A collection of materials for the preparation of airfields for the spring thaw.Sat.2

A collection of materials for the preparation of airfields for spring riski / Ex.Air Force of the Red Army.- Moscow: [B.and.], 1943. -.I. Worker-Peasant Red Army (1918-1946).The Main Directorate of the Air Force. 1.People (collection).Electronic copy source: PBOriginal storage location: RSGSat.2. - military.Publishing House of Nar.Commissariat of Defense, 1943. -43, [1] p.: il., schemes., table .. -.1. The people (collection).Electronic copy source: PBOriginal storage location: RSG