TY  - BOOK
AU  - Heilbroner, Robert L.
TI  - An Inquiry into the human prospect
SN  - 0393092178
U1  - 909.82 
PY  - 1975///
CY  - New York
PB  - W. W. Norton & Company . Inc.
KW  - Civilization - Modern1950
KW  - Civilization
ER  -