Sali︠u︡t-6
Subtitle: Soi︠u︡z-29, Soi︠u︡z-30, Soi︠u︡z-31, Progress-2, Progress-3, Progress-4
By: avtory-sostaviteli V. Zubkov i P. Pelekhov
Publisher: Molodai︠a︡ gvardii︠a︡
Published: 1978
Place of publication: Moskva
Language: rus
Number of pages: 125
Subjects: Salyut-Soyuz Project