Kak ustroen samolet i kak on letaet

Bok av &1040. ??????
Kniga rasskazyvaet o tom kak lyudi stali letat, kak, nachav s vozdushnogo zmeya, doshli do sovremennogo aeroplana. Rasskaz o tom, kak ustroen nyneshnij samolet, kak on izgotovlyaetsya i sovershaet polet, snabzhen mnogimi risunkami, kotorye pomogayut uyasnit vopros. 2-e izdanie. This book, "Kak ustroen samolet i kak on letaet", by A. Zhabrov, is a replication of a book originally published before 1931. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.