Instructions for the combat work of the navigator of the air department (unit) of the Air Force of the Navy in navigation terms

Instructions for the combat work of the navigator of the air unit (unit) of the Air Force of the Navy in navigation terms: (temporary addition to "Instructions on the navigator of the Navy Aviation") / People's Commissariat of the SSR Navy.Office of the Air Force of the Navy.-[Moscow]: State Naval Publishing House of the NKVMF Union of the SSR, 1942. -20 s .. -On the region: People's Commissariat of the Navy of the USSR.On the region.Publishing House: Military-Morezdat..I. People's Commissariat of the Navy of the SSR.The Office of the Air Force of the Navy 1.Territory, people (collection).Electronic copy source: PBOriginal storage location: VMA