TY  - BOOK
AU  - Sasieni, Maurice.W Ackoff, Russel.L
TI  - Fundamentals of operations researc
SN  - 0-471-00334-4
U1  - 658.4034 ACK 
PY  - 1968///
CY  - NEW YORK
PB  - JOHN WILEY
KW  - OPERATIONS RESEARCH
ER  -