TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Introduction to operations research
SN  - 0072461217
U1  - 658.409 LIE 
PY  - 2001///
CY  - New York
PB  - McGraw-Hill
N1  - Includes index
ER  -