TY  - BOOK
AU  - Hillier Frederick S.
AU  -  Lieberman Gerald J
TI  - Introduction to operations research
T2  - Holden-Day Series in industrial engineering and management science
U1  - B2893, K7;L4 
PY  - 1974///
CY  - San
PB  - Francisco Holden-Day Inc. California    
KW  - OPERATIONS RESEARCH; MATHEMATICS
ER  -