Einführung in die paläontologie - Steinmann, G. (Gustav), 1856 -1929 (W. Engelmann, 1903)

Einleitung in die Konchyliologie; oder grundzüge der naturgeschichte der Weichthiere - Johnston, George, 1797 -1855 (J.B. Müller's Verlagshandlung, 1853)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (Macmillan, 1890)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. Swan Sonnenschein, 1885)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. S. Sonnenschein, 1884)

Elementary text-book of zoology : special part : mollusca to man - Claus, Carl, 1835 -1899 (Swan Sonnenschein, 1897)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (Macmillan, 1884)

Elemente der palaeontologie : (Palaeozoologie) / von Rudolf Hoernes - Hoernes, Rudolf, 1850 -1912 (1884)

Elemente der paläontologie bearbeitet - Döderlein, Ludwig, 1855 -1936 (Engelmann, 1890)

Elementos de zoología - Dugès, Alfredo (Oficina tip. de la Secretaría de Fomento, 1884)

Eléments d'anatomie comparée - Royal College of Physicians of Edinburgh. (J.-B. Baillière, 1893)

Elements of Comparative Anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (1878)

Elements of comparative anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Macmillan, 1878)

Elements of comparative anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Macmillan and Co, 1878)

Elements of conchology : including the fossil genera and the animals - Bowdich, T. Edward (Thomas Edward), 1791 -1824 (Printed by J. Smith, and sold by Treuttel and Würtz, London, 1822)

Elements of conchology : an introduction to the natural history of shells and of the animals which form them - Sowerby, G. B. (George Brettingham), 1812 -1884 (Published by the Author, 1860)

Elements of conchology : prepared for the use of schools and collges - Comté, Achille, 1802 -1866 (Griggs & Elliot, 1845)

Elements of conchology / Prepared for the use of schools and colleges - Comté, Achille, 1802 -1866 (Grigg & Elliot, 1845)

The elements of fossil conchology; according to the arrangement of Lamarck; with the newly established genera of other authors - Brown, Thomas, 1785 -1862 (Houlston & Stoneman, 1843)

Elements of geology - Lyell, Charles, Sir, 1797 -1875 (James Kay, Jun. and Brother, 1839)

Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments - Lyell, Charles, Sir, 1797 -1875 (D. Appleton and co, 1868)

Elements of natural history, adapted to the present state of the science, containing the generic characters of nearly the whole animal kingdom, and the descriptions of the principal species - Stark, J. (W. Blackwood; [etc., etc.], 1828)

Elements of natural history : embracing zoology, botany and geology for schools, colleges and families - Ruschenberger, W. S. W. (William Samuel Waithman), 1807 -1895 (Claxton, Remsen & Haffelfinger, 1871)

Elements of zoölogy : a textbook - Tenney, Sanborn, 1827 -1877 (Scribner, 1875)

Emin Pasha in central Africa : being a collection of his letters and journals - Schweinfurth, Georg August, 1836 -1925 (G. Philip & Son, 1888)

English cyclopaedia, a new dictionary of universal knowledge - Knight, Charles, 1791 -1873 (Bradbury, 1854)

Entomologische Zeitschrift - Internationaler Entomologischer Verein. (Internationaler Entomologischer Verein, 1900)

Entomologische Zeitschrift - Internationaler Entomologischer Verein. (Internationaler Entomologischer Verein, 1906)

Entomologische Zeitung - Entomologischer Verein in Stettin. (Entomologischer Verein zu Stettin, 1885)

The Entomologist (Edward Newman, 1841)

The Entomologist - Royal Entomological Society of London (Simpkin, Marshall & Co, 1886)

The Entomologist - Royal Entomological Society of London (Simpkin, Marshall & Co, 1891)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1954)

Enumeratio Heliceorum et Pneumonopomorum Insula "Ceylon," adhuc detectorum - Nevill, Hugh. (Observer Press, 1871)

Enumeratio molluscorum Siciliae cum viventium tum in tellure tertiaria fossilium, quae in itinere suo observavit - Philippi, Rodolfo Amando, 1808 -1904 (S. Schroppii, 1836)

Enumeratio ordinata molluscorum Gaulo-Melitensium of the late Mr. Giuseppe Mamo - Caruana Gatto, Alfredo, 1868 -1926 (The British Press, 1867)

Enumeration des plantes rares ou remarquables ainsi que des mollusques terrestres et d'eau douce de l'île de Corse - Campbell, Thomasina. (Druck von B.F. Haller], 1872)

The Eocene and Oligocene beds of the Paris basin - Burrows, Henry W. (Henry William), 1858 -1941 (University college, E. Stanford, 1891)

An epitome of Lamarck's arrangement of Testacea: being a free translation of that part of his works, De l'histoire des animaux sans vertèbres - Lamarck, Jean-Baptiste-Pierre-Antoine de Monet de 1744 -1829 (Longman, Hurst, Rees, Orme, Browne, and Green [etc.], 1825)

Erd- und Süsswasser Gasteropoden. Beschrieben und Abgebildet von J.D.W. Hartmann ... - Hartmann, J. D. Wilhelm, 1793 -1862 (Druck und verlag von Scheitlin und Zollikofer, 1840)

Erd- und Süsswasser-Gasteropoden der Schweiz : mit Zugabe einiger merkwürdigen exotischen Arten / von J. D. W. Hartmann. 1 Bd - Hartmann, J. D. W. (Johann Daniel Wilhelm), 1793 -1862 (1844)

Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern - Hensen, Victor, 1835 -1924 (Lipsius & Tischer, 1895)

Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern - Hensen, Victor, 1835 -1924 (Lipsius & Tischer, 1892)

Essai d'un catalogue méthodique et descriptif des mollusques terrestres, fluviatiles et marins observés dans l'Ille-et-Vilaine, les départements limitrophes le l'ouest de la France, et sur les còtes de la Manche de Brest a Cherbourg - Desmars, J. (P. Chauvin, 1873)

Essai sur la faune malacologique du Var - Bérenguier, Paul. (Société d'études scientifiques et archéologiques de Draguignan, 1884)

Essai sur les mollusques terrestres et fluviatiles de la Guyane française - Drouët, Henri, 1829 -1900 (Baillière, 1859)

Essai sur les mollusques terrestres et fluviatiles et leurs coquilles vivantes et fossils du Département du gers - Dupuy, Dominique, 1812 -1885 (J.A. Portes, 1843)

Essais de geographie malacologique - Grateloup, Jean-Pierre Silvestre de, 1782 -1862 (1855)

Essais de paléoconchologie comparée - Cossmann, M. (Maurice), 1850 -1924 (Chez l'auteur, [a la Société d'éditions et autres, 1895)

Essais de paléoconchologie comparée - Cossmann, M. (Maurice), 1850 -1924 (Chez l'auteur, [a la Société d'éditions et autres, 1918)

Essays upon heredity and kindred biological problems - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (at the Clarendon Press, 1889)

Essays upon heredity and kindred biological problems - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Clarendon Press, 1892)

Essays upon heredity and kindred biological problems. Authorised translation - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Clarendon Press, 1889)

Essays upon heredity and kindred biological problems - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (At the Clarendon Press, 1889)

Essays upon heredity and kindred biological problems, by Dr. August Weismann ... Ed. by Edward B. Poulton ... Selmar Schönland ... and Arthur E. Shipley...Authorised translation - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Clarendon press, 1891)

Essays upon heredity and kindred biological problems, by Dr. August Weismann. Ed. by Edward B. Poulton, Selmar Schönland, and Arthur E. Shipley. Authorised translation - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Clarendon Press, 1891)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1899)

Estudi sobre la malacologia de les valls pirenaiques - Museu de Ciències Naturals de Barcelona (Museu Martorell, 1920)

Estudi sobre la malacologia de les valls pirenaiques - Museu de Ciències Naturals de Barcelona (Museu Martorell, 1921)