TY  - BOOK
AU  - Taha,Hamdy A  .
TI  - Operations research: an introduction / 
SN  - 81-203-1222-8
U1  - 658.4034 
PY  - 2000///
CY  - New Delhi : 
PB  - Prentice Hall , 
KW  - Operations research
ER  -