TY  - GEN
AU  - Taha, Hamdy A.
TI  - Operations research : an introduction
SN  - 9788131785942
U1  - 658.4034 
PY  - 2012///
CY  - New Delhi
PB  - Dorling kindersley
KW  - OPERATIONS RESEARCH
KW  - SYSTEMS
ER  -