TY  - BOOK
AU  - Gupta M.P. Au.
AU  -  Sharma J.K. Au.
TI  - Operations research for management
U1  - B2893obX:8, M4;4 
PY  - 1984///
CY  - New Delhi
PB  - National Publishing House India   
KW  - OPERATIONS RESEARCH; MANAGEMENT
ER  -