TY  - BOOK
AU  - Sachs, Ignacy
AU  - Sachs, Ignacy
TI  - Main trends in economics
SN  - 0 04 330225 4
U1  - 330.072SAC 
PY  - 1970///
CY  - London
PB  - George Allen and Unwin
KW  - Main trends in economics
N1  - Includes Index
ER  -