Vengrii︠a︡, Rumynii︠a︡, Bolgarii︠a︡, Albanii︠a︡, I︠U︡goslavii︠a︡ i Gret︠s︡ii︠a︡, fizicheskai︠a︡ uchebnai︠a︡ karta : 1:1 250 000 /
Soviet Union.Glavnoe upravlenie geodezii i kartografii.
Shapiro, E. M.
Moskva : Glavnoe upravlenie geodezii i kartografii pri Sovete Ministrov SSSR,
1971.
Relief shown by shading, gradient tints, and spot heights. Depths shown by gradient tints and soundings.
Also shows mineral deposits.
Printed in northern/southern sheets.
Publisher's no.: I-1557.
Mines and mineral resources