Lehrbuch der vergleichenden anatomie der wirbelthiere; auf grundlage der entwicklungsgeschichte - Wiedersheim, Robert, 1848 -1923 (G. Fischer, 1883)

Lehrbuch der vergleichenden Entwickelungsgeschichte der niederen Wirbeltiere in systematischer Reihenfolge und mit Berücksichtigung der experimentellen Embryologie - Ziegler, H. E. (Heinrich Ernst), 1858 -1925 (G. Fischer, 1902)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Royal College of Physicians of Edinburgh. (G. Fischer, 1914)

Lehrbuch der Vergleichenden Mikroskopischen Anatomie der Wirbeltiere - Franz, Victor, 1883 -1950 (verlag von Gustav Fischer, 1913)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Oppel, Albert, 1863 -1915 (Fischer, 1896)

Lehrbuch der Zoologie - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (G. Fischer, 1893)

Lehrbuch der Zoologie - Claus, Carl, 1835 -1899 (Elwert, 1897)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1891)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1883)

Lehrbuch der Zoologie - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (G. Fischer, 1892)

Lehrbuch der Zoologie - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (G. Fischer, 1910)

Leitfaden für das zoologische Praktikum - Kükenthal, W. G. (Willy Georg), 1861 -1922 (Gustav Fischer, 1910)

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Leitfaden für das zoologische Praktikum - Kükenthal, W. G. (Willy Georg), 1861 -1922 (G. Fischer, 1912)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1885)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1886)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1889)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1890)

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List of the books, memoirs, and miscellaneous papers by Dr. J.E. Gray, F.R.S. : with a few historical notes - Gray, John Edward 1800 -1875 (Printed for private distribution, 1872)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1869)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1840)

Lotos - Deutscher Naturwissenschaftlich-Medizinischer Verein für Böhmen "Lotos." (Verlag des Deutschen Naturwissenschaftlich-Medizinischen Vereines für Böhmen "Lotos", 1908)

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The mammalia in their relation to primeval times - Schmidt, Oscar, 1823 -1886 (Paul, 1885)

The Mammalia in their relation to primeval times - Schmidt, Oscar, 1823 -1886 (K. Paul, Trench, Trübner, 1894)

The Mammalia in their relation to primeval times - Schmidt, Oscar, 1823 -1886 (D. Appleton and Company, 1886)

Mammalian anatomy, with special reference to the cat - Davison, Alvin, 1868 -1915 (P. Blakiston's son & co, 1903)

Mammalian anatomy : with special reference to the cat - Davison, Alvin, 1868 -1915 (P. Blakiston, 1910)

Mammalian anatomy : with special reference to the cat - Davison, Alvin, 1868 -1915 (P. Blakiston's Son & Co, 1923)

A manual of dental anatomy, human and comparative - Tomes, Charles S., Sir, (Charles Sissmore), 1846 -1928 (J. & A. Churchill, 1882)

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A manual of palæontology for the use of students : with a general introduction on the principles of palæontology - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood and sons, 1879)

A manual of palaeontology for the use of students with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1889)

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A manual of the anatomy of vertebrated animals - Huxley, Thomas Henry, 1825 -1895 (J. & A. Churchill, 1871)

A manual of the anatomy of vertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton, 1886)

Manual of the New Zealand Coleoptera - Broun, Thomas. 1838 -1919 (1880)

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