TY  - BOOK
AU  - Gupta, Prem Kumar .
AU  - Hira, D.S. .
TI  - Qperation Research
SN  - 81-219-0218-9
U1  - 311 
PY  - 2004///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Mathematics-Qperation Research
KW  - Qperation Research
KW  - PG-Mathematics
N1  - Bib, Index
ER  -