@book{bhlitem59597, title = {Standard specifications for structural steel, timber, concrete and reinforced concrete }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/59597}, note = {https://www.biodiversitylibrary.org/bibliography/19755}, publisher = {New York, McGraw-Hill, 1911}, author = {Ostrup, John Christian,}, year = {}, pages = {120}, }