00788cam a22002651  45000010008000000030008000080050017000160080041000330100017000740150014000910200015001050400022001200500016001420820013001581000021001712400040001922450039002322600027002713000031002983500009003294900038003385000091003765040030004676500025004971234408BD-DhUL20161219143340.0710517s1968    enka     b    000 0 eng    a   68106884   aB68-07677  a029634706X  aDLCcBD-DhULdDLC00aHD20.5b.R500a658bRIC1 aRivett, Patrick.10aIntroduction to operations research10aConcepts of operational research /  aLondon:bWatts,c1968.  aix, 206 p.billus.c19 cm.  a15/-0 aThe New thinker's library, no. 22  aAmerican ed. (New York Basic Books) has title: An introduction to operations research.  aBibliography: p. 202-203. 0aOperations research.