TY  - GEN
AU  - Gupta, Prem Kumar.
AU  - Hira, D. S.
AU  - Werners, Brigitte.
TI  - Operations Research: for engineering, computer science, commerce & management economics, statistics, mathematics 
SN  - 9788121902816 (pbk.)
AV  - T57.6 .O6458 1994
U1  - 003 
PY  - 2010///
CY  - New Delhi
PB  - S. Chand
KW  - Linear Programming
KW  - Operations research
N1  - Includes appendixes ; bibliographical & index
ER  -