TY  - BOOK
AU  - Heilbroner,Robert L.
AU  - Singer,Aaron,Jtauth
TI  - The economic transformation of America: 1600 to the present 
PY  - 1984///
CY  - San Diego
PB  - Hardcourt Brace Jovanovich
KW  - United States
KW  - Economic conditions
KW  - Industries
KW  - History
N1  - Includes suggestions for further reading and index
ER  -