![Beiträge zu einer Theorie des Fluges der Vögel,... [German] 114762920X Book Cover](https://i.thriftbooks.com/api/imagehandler/l/80BF4E50559483893D7A0360FA3BE835960C1A81.jpeg)
"Beitr ge zu einer Theorie des Fluges der V gel, der Insekten und Flederm use" by C.J.L. Krarup-Hansen explores the theory of flight in birds, insects, and bats. Presented in German, this work elucidates complex concepts in an accessible manner, complemented by woodcut illustrations...
![Beitr?ge Zu Einer Theorie Des Fluges Der V?gel,... [German] 5519087695 Book Cover](https://m.media-amazon.com/images/I/41WpHutf0WL._SL500_.jpg)
This book, "Beitr?ge Zu Einer Theorie Des Fluges Der V?gel, Der Insekten Und Flederm?use", by C J. L. Krarup-Hansen, is a replication of a book originally published before 1869. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to...