TY  - BOOK
AU  - Taha H ,
TI  - Operations research an Introduction 9 th ed 
SN  - 9789332518223
U1  - 003 
PY  - 2014///
CY  - New Delhi
PB  - Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education
KW  - Systems
ER  -