1
Published 1974
Subjects: '; ...Ethnology Soviet Union Maps....
Map
2
Published 1974
Subjects: '; ...Agriculture Soviet Union Maps....
Map
3
Published 1985
Subjects: '; ...Energy development Soviet Union Maps....
Map
4
Published 1981
Subjects: '; ...Travel restrictions Soviet Union Maps....
Map
5
Published 1981
Subjects: '; ...Aeronautical charts Soviet Union, Western....
Map