Illustrated natural history of the animal kingdom, being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relations to agriculture, commerce, manufactures, and the arts Q Science
Higher mathematics for students of chemistry and physics, with special reference to practical work Q Science
Systematik und faunistik der pelagischen copepoden des golfes von Neapel, und der angrenzenden meeres-abschnitte Q Science
Elements of geology : prepared for the use of schools and colleges / by W. S. W. Ruschenberger ; from the text of F. S. Beudant, Milne Edwards, and Achille Comté Q Science
Wolfgang und Johann Bolyai geometrische Untersuchungen. Mit Unterstützung der Ungarischen Akademie der Wissenschaften hrsg. von Paul Stäckel Q Science