TY  - BOOK
AU  - Gupta, Prem Kumar
AU  - Hira, D.S.
TI  - Problems in operations research (principles and solutions): for engineering, computer science, commerce, management, economics, statistics, mathematics ..
SN  - 8121909696
AV  - T57.6 .G87 2009 c. 1
PY  - 2009///
CY  - New Delhi
PB  - S. Chand & Company PVT. LTD
KW  - Operations research
KW  - Problems, exercises, etc
ER  -