Ispytateli
By: Risunki A.I. Shcherbakova
Publisher: Izd-vo T︠S︡K VLKSM "Molodai︠a︡ gvardii︠a︡,"
Published: 1947
Place of publication: Moskva]
Language: rus
Number of pages: 236
Subjects: Air pilots; Airplanes; Testing