Books by Lilienthal, OttoClick here for all books by Lilienthal, Otto available for purchase on-line. Birdflight as the Basis of Aviation, a Contribution Towards a System of Aviation, Comp. from the Results of Numerous Experiments Made by O. and G. Lilienthal by Lilienthal, Otto listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. |