Chelovek v kosmose : trudy IV [i. e. chetvertogo] Mezhdunarodnogo simpoziuma po osnovnym problemam zhizni cheloveka v kosmicheskom prostranstve, Erevan, 1-6 okti︠a︡bri︠a︡ 1971 g.
Author
International Symposium on Basic Environmental Problems of Man in Space (4th : 1971 : Yerevan)