TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Introduction to operations research
SN  - 9780071333467
U1  - 658.403 2 
PY  - 2010///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Operations research
N1  - Includes bibliographical references and indexes
ER  -