TY  - BOOK
AU  - Reinfeld Nyles U.
AU  -  Vogel William R.
TI  - Mathematical programming
U1  - X:8:(B), K4,K4;1 
PY  - 1964///
CY  -  New Delhi 
PB  - Prentice-Hall of India India      
KW  - Management
ER  -