TY  - BOOK
AU  - Donnelly, James H.
AU  - Ivancevich, John M.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1970///46
CY  - Homewood, Ill
PB  - R. D. Irwin
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Mathematical models
KW  - Marketing
N1  - Includes bibliographies; 5
ER  -