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040 _aUEO
_cUEO
041 0 _aeng
044 _aUS
080 _aO-267
100 1 _aChurchman, West C.
_938927
245 0 0 _aIntroductión to operations research.
250 _a1ra.ed.
260 _aNew York :
_bJohn Wiley & Sons,
_c1957.
300 _a645 p. ; 23,5 cm.
653 0 _aINVESTIGACION OPERATIVA
655 7 _aLIBRO
_914
700 1 _aAckoff, Russell L.
_918402
700 1 _aArnoff, F.Leonard
_939506
942 _cLB
_2cdu
945 _aBFCE
_d2014-06-04
999 _c6361
_d6361