TY  - BOOK
AU  - Ackoff, Russell L.
AU  - Sasieni, Maurice W.
TI  - Fundamentals of operations research
SN  - 0 85226 004 0
U1  - 519.8 
PY  - 1993///
CY  - New Delhi
PB  - Wiley eastern
KW  - Operations research
ER  -