TY  - BOOK
AU  - Heilbroner Robert L.
AU  -  Singer Aaron
TI  - Economic transformation of America
SN  - 0155188003
U1  - X:77.73.N7, L7 
PY  - 1977///
CY  - New York
PB  - Harcourt Brace Javanovich U. S. A.    
KW  - Economic Development
ER  -