1
Published 1989
...East Asia -- Foreign relations -- Congresses -- Soviet Union...
2
Published 1990
...South Asia -- Foreign relations -- Congresses -- Soviet Union....
3
Published 1989
...Soviet Union -- Foreign relations -- Congresses -- 1975...
4
Published 1992
...Soviet Union -- Foreign relations -- Congress. -- Europe, Eastern...
5
Published 1988
...Europe -- Foreign relations -- Congresses -- Soviet Union...
6
by Nerlich, Uwe
Published 1988
...Europe -- Foreign relations -- Congresses -- Soviet Union...
7
Published 1987
...Soviet Union -- Foreign relations -- Congresses -- 1975-1985...