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Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1890)

Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen - Leunis, Johannes, 1802 -1873 (Hahnsche buchhandlung, 1883)

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The dynamic theory of life and mind : an attempt to show that all organic beings are both constructed and operated by the dynamic agencies of their respective enviroments - Alexander, James B. (James Bradun) 1831 - (The Truth seeker co, 1909)

The dynamic theory of life and mind: an attempt to show that all organic beings are both constructed and operated by the dynamic agencies of their respective environments - Alexander, James B. (James Bradun) 1831 - (The Housekeeper press, 1893)

Dynamic wave-height recorder type 286-1A - David W. Taylor Model Basin. (Dept. of the Navy, David Taylor Model Basin, 1957)

The earth before history; man's origin and the origin of life - Collum, Vera Christina Chute, 1883 - (K. Paul, Trench, Trubner & co., ltd, 1925)

Earth features and their meaning; an introduction to geology for the student and the general reader - Hobbs, William Herbert, 1864 -1952 (Macmillan, 1912)

Earth, sea and sky, or, Marvels of the universe being a full and graphic description of all that is wonderful in every continent of the globe, in the world of waters and the starry heavens : containing thrilling adventures on land and sea ... : embracing the striking physical features of the earth ... including a vivid description of the Atlantic, Pacific and Indian oceans ... : together with the amazing phenomena of the solar and starry systems : the whole comprising a vast treasury of all that is marvelous and wonderful in the earth, sea, air, and skies - Northrop, Henry Davenport, 1836 -1909 (R.A.H. Morrow, 1887)

L'Écho du monde savant et l'Hermès : journal analytique des nouvelles et des cours scientifiques (1840)

Eclogae americanae, seu, Descriptiones plantarum praesertim Americae meridionalis, nondum cognitarum - Vahl, M. (Martin), 1749 -1804 (Impensis Auctoris, 1796)

Ecological and systematic studies on North Carolina myriapods - Causey, Nell B. (Nell Bevel), 1910 -1979 (1940)

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Edinburgh journal of science (1829)

Edinburgh journal of science (1831)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1860)

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Einführung in die vergleichende Anatomie der Wirbeltiere, für Studierende - Wiedersheim, Robert, 1848 -1923 (Fischer, 1907)

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Élémens de zoologie, ou, Leçons sur l'anatomie, la physiologie, la classification et les moeurs des animaux - Milne-Edwards, H. (Henri), 1800 -1885 (Fortin, Masson et Cie, 1841)

Elémens des sciences naturelles - Duméril, C. (Constant), 1774 -1860 (Déterville, 1830)

Élémens des sciences naturelles - Duméril, C. (Constant), 1774 -1860 (Lejeune, 1833)

The elementary principles of general biology - Abbott, James Francis, 1876 -1926 (The Macmillan company, 1920)

The elementary principles of general biology - Abbott, James Francis, 1876 -1926 (The Macmillan company, 1914)

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

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

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)

Elementos de botánica : Arreglados para la enseñanza agrícola, forestal, secundaria y normal de México. una introducción en la flora de la República - Reiche, Karl Friedrich, 1860 -1929 (SEP, 1927)

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

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