TY  - BOOK
AU  - Hillier,Frederick S
AU  - Lieberman,Gerald J.
TI  - Introduction to operations research/ 
SN  - 9780071181631
U1  - 658.4034 23
PY  - 2001///
CY  - Boston : 
PB  - McGraw-Hill, 
KW  - operations research
N1  - includes index
ER  -