TY  - BOOK
AU  - Heilbroner, Robert L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0393092747 (paperback)
SN  - 2
PY  - 1974///]46
CY  - New York
PB  - Norton
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Civilization, Modern;Regression (Civilization)
KW  - 1950-20
N1  - Includes bibliographical references; 5
ER  -