Ecker, Joseph.G .
Introduction to Operations Research / Textual Documents G.Ecker Joseph. - 1 / . - John wiley & sons , 1988. - 509 ; .
658.4034 / ECK/IN
Introduction to Operations Research / Textual Documents G.Ecker Joseph. - 1 / . - John wiley & sons , 1988. - 509 ; .
658.4034 / ECK/IN