TY  - BOOK
AU  - Taha, Hamdy 
TI  - Operation research: an introduction 
SN  - 81-203-1222-8 
U1  - 003 TAH  
PY  - 2000///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - OPERATION RESEARCH
ER  -