TY  - BOOK
AU  - Hillier, Frederick S.,
AU  - Lieberman Gerald J. 
AU  -  Nag Bodhibrata 
AU  - Basu.Preetam 
TI  - Introduction to operations research, , , 
SN  - 978-0071333467
U1  - 001.4,  
PY  - 2017///
CY  - Chennai
PB  - McGraw Hill Education
KW  - Problems
KW  -  Operations
KW  - Research
KW  - Conjunction
ER  -