Osnovnye stroĭki pi︠a︡tiletki (1971-1975 gg.) /
Soviet Union.Glavnoe upravlenie geodezii i kartografii.
Dobrovolʹskai︠a︡, N. V.
Moskva : GUGK,
1973.
In upper left corner: XXIV sʺezd KPSS.
"D-812."
Includes text and 14 graphs.