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Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof-und Staatsdruckerei in Commission bei Karl Gerold's Sohn, 1859)

Sitzungsberichte der Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und StaatsDruckerei in Commission bei W. Braumüller, 1848)

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Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1904)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1929)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1936)

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South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1921)

South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1922)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2015)

Special pathology and therapeutics of the diseases of domestic animals - Eichhorn, Adolph, 1875 -1956 (A. Eger, 1914)

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The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1885)

Storia naturale degli animali invertebrati - Lamarck, Jean-Baptiste Pierre Antoine de Monet de, 1744 -1829 (Dalla tipografia di Annesio Nobili, 1834)

The story of animal life - Lindsay, B., 1917 (University Society, 1909)

The story of animal life - Lindsay, B., 1917 (D. Appleton, 1912)

The student's natural history - Baird, William, 1803 -1872 (C. Griffin, 1863)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and co, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1898)

Studies in animal life - Lewes, George Henry, 1817 -1878 (Harper, 1860)

Studies in animal life - Lewes, George Henry, 1817 -1878 (Harper & brothers, 1860)

Studies in animal life - Lewes, George Henry, 1817 -1878 (Smith, Elder, 1862)

Studies in animal life. By George Henry Lewes - Lewes, George Henry, 1817 -1878 (Harper, 1860)

Studies on Giardia microti - Boeck, William C. (William Charles), 1894 -1972 (University of California Press, 1919)

Studies on the agamic trematodes of the Bitter Root Valley, Montana - Faust, Ernest Carroll, 1890 -1978 (1917)

Studies on the ectoparasitic trematodes of Japan - Gotō, Seitarō, 1867 -1928 (1894)

Studii sui trematodi endoparassiti : Primo contributo di osservazioni sui distomidi - Monticelli, Francesco Saverio, 1863 - (G. Fischer, 1893)

Die Süsswasser-Mikrofauna Deutsch-Ost-Afrikas - Daday, Jenö, 1855 -1920 (E. Schweizerbart, 1910)

Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna - Brauer, August, 1863 -1917 (G. Fischer, 1909)

Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna - Brauer, August, 1863 -1917 (G. Fischer, 1911)