Gustav Lilienthal

1 book

Birdflight as the Basis of Aviation: A Contribution Towards a System of Aviation by Gustav Lilienthal, Michael A. Markowski, Otto Lilienthal

Birdflight as the Basis of Aviation: A Contribution Towards a System of Aviation

Gustav Lilienthal, Michael A. Markowski, Otto Lilienthal

176 pages • paperback

nonfiction history technology informative medium-paced