00771nam a2200265Ia 4500 OSt 20220926023022.0 a|||||r|||| 00| 0 ta 220923b |||||||| |||| 00| 0 eng d 0 85226 004 0 General Book RTL RTL eng eng eng B2893, K8 Ackoff Russell L 46273 Fundamentals of operations research New York Wiley 1968 ix,455p. cm. Bibliography at the end of each chapter Operational Research Sasieni Maurice W 328568 B2893, K8 GB CC 640772 640772 0 0 0 0 RTL RTL 2022-09-26 0 B2893 K8 RT00807610 Res 2022-09-26 00:00:00 2022-09-26 GB