Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1918)

The Arcturus adventure : an account of the New York Zoological Society's first oceanographic expedition - Beebe, William, 1877 -1962 (Putnam, 1926)

Aristoteles Thierkunde. Kritische Übersetzung - Wimmer, Friedrich, 1803 -1868 (1868)

Aristotelis De animalibus historiae libri X : Graece et Latine - Schneider, Johann Gottlob, 1750 -1822 (In bibliopolio Hahniano, 1811)

Aristotle. On the parts of animals - Aristotle. (K. Paul, French & co, 1882)

Aristotle's History of animals : In ten books - Schneider, Johann Gottlob, 1750 -1822 (George Bell, 1902)

Aristotle's History of animals. In ten books - Schneider, Johann Gottlob, 1750 -1822 (Bell, 1887)

Aristotle's History of animals. In ten books - Schneider, Johann Gottlob, 1750 -1822 (G. Bell, 1878)

Aristotle's researches in natural science - Lones, Thomas East (West, Newman, 1912)

Aristotle's researches in natural science - Lones, Thomas East. (West, Newman & co, 1912)

Arquivo da Universidade de Lisboa - Universidade de Lisboa. Jardim Botânico. (Universidade, 1915)

Arrangement of the families of fishes, or classes Pisces, Marsipobranchii, and Leptocardii - Gill, Theodore, 1837 -1914 (Smithsonian Institution, 1872)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1826)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1833)

Arsberattelse om Zoologiens Framsteg...till Kongl. Vetenskaps Akademien afgiven af Zoologiae Intendenterna. Andra Delen (Insecta. Linn.) (1843)

Atlante per servire al Diario di un viaggio in Arabia Petrea (1865) - Arconati Visconti, Giovanni Martino. (V. Rona, 1872)

Atlas des poissons : composé de 155 planches, representant la plupart des poissons décrits dans le Manuel d'histoire naturelle - Boitard, Pierre, 1789 -1859 (Roret, 1800)

Atlas des poissons vénéneux; descriptions des ravages produits par eux sur l'organisme humain, et des contre-poisons à employer - Savchenko, Petr Nikolaevich, 1844 -1885 (Tipografïia V.S. Balasheva, 1886)

Atlas ichthyologique des Indes orientales néêrlandaises : publié sous les auspices du gouvernement colonial néêrlandais - Bleeker, P. (Pieter), 1819 -1878 (Frédéric Muller, editeur, 1862)

Atlas ichthyologique des Indes orientales néêrlandaises : publié sous les auspices du gouvernement colonial néêrlandais - Bleeker, P. (Pieter), 1819 -1878 (Frédéric Muller, editeur, 1863)

Atlas ichthyologique des Indes orientales néêrlandaises : publié sous les auspices du gouvernement colonial néêrlandais - Bleeker, P. (Pieter), 1819 -1878 (Frédéric Muller, editeur, 1878)

Atlas of zoogeography; a series of maps illustrating the distribution of over seven hundred families, genera, and species of existing animals - Clarke, William Eagle, 1853 -1938 (Pub. at the Edinburg Geographical Institute, by J. Bartholomew & Co, 1911)

Atlas sistemático de historia natural para uso de las escuelas y de las familias - Bromme, Traugott, 1802 -1866 (Imprenta de Rojas, 1867)

Atlas zu der Reise im nördlichen Afrika - Senckenbergische Naturforschende Gesellschaft. (Gedruckt und in Commission bei Heinr. Ludw. Brönner, 1828)

Atlas zu der Reise im nördlichen Afrika - Senckenbergische Naturforschende Gesellschaft. (Gedruckt und in Commission bei Heinr. Ludw. Brönner, 1826)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1951)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1953)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1954)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1955)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1957)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1975)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1977)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1978)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1979)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1985)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1994)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1996)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1998)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1999)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2000)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2001)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2003)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2010)

Atti del Reale Istituto veneto di scienze, lettere ed arti - Regio Istituto veneto di scienze, lettere ed arti (Venice, Italy) (Il Istituto, 1882)

Atti della Reale accademia delle scienze fisiche e matematiche - Reale Accademia delle scienze fisiche e matematiche di Napoli. (Tip. della R. Accademia delle scienze fisiche et matematiche, 1863)

Atti della settima riunione degli scienziati italiani tenuta in Napoli dal XX di settembre a 5 di ottobre MDCCCXLV (Tipografia Fibreno, 1846)

Atti della Società italiana di scienze naturali e del Museo civico di storia naturale di Milano - Museo civico di storia naturale di Milano. (La Società, 1921)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 1988)