TY  - BOOK
AU  - Trotsky, Leon.
AU  - Allen, Naomi.
TI  - Challenge of the left opposition
SN  - 0873484509 :
U1  - 923.247M79T 
PY  - 1975///
CY  - New York
PB  - Pathfinder Press
KW  - Trotsky, Leon
KW  - Autobiography
KW  - Revolutionaries
KW  - Biography
KW  - Soviet Union
N1  - Includes index
ER  -