TY  - BOOK
AU  - Hiller, Frederick S.
AU  - Liberman, Gerald J.Hiller, Frederick S.
TI  - Introduction to operation research
SN  - 9780071139892
AV  - 658.4034 HIL 1995 
U1  - 658.4034 HIL 1995 
PY  - 1995///
CY  - New york
PB  - McGraw-Hill
KW  - Management
ER  -