TY  - BOOK
AU  - Hillier, F
TI  - Introduction to operations research concepta and cases
SN  - 978-0-07-060092-8
U1  - 658.4034 
PY  - 2010///
CY  - New Delhi
PB  - Tatamcgraw-Hill
KW  - Applied Secience Humanities
ER  -