TY  - BOOK
AU  -  Lenin,V.I.
AU  -  Katzer,Julius
TI  -  Collected works, April - December 1920 / 
U1  -  335.43081 LEN 
PY  - 1966///
CY  -  Moscow : 
PB  -  Progress Publishers, 
N1  -  Translated from the Russian; edited by Julius Katzer
ER  -