TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Operations research
SN  -  
U1  - 001.424 
PY  - 1987///
CY  - Delhi
PB  - CBS publishers & distributors
KW  - Computer science
KW  - কম্পিউটার সায়েন্স
N1  - include index
ER  -