TY  - BOOK
AU  - Hattwick, Richard E.
AU  - Richard E. Haltwick,
AU  - Joel W. sailors
AU  - Bernard G. Brown
TI  - Demand, supply and the market mechanism
U1  - 658 
PY  - 1971///
CY  - New jersey
PB  - Prentice hall
KW  -  Management
ER  -