1
by Allen, Thomas B.
Published 1988
Subjects: ...Espionage -- communist countries -- History -- 20th century...
2
by Borovik, Genrikh
Published 1994
Subjects: ...Espionage, Soviet -- Great Britain...
3
by Schecter, Jerrold L.
Published 1995
Subjects: ...Espionage, Soviet...
4
Published 1993
Subjects: ...Espionage, British, in literature...