00430cam a2200169   450000500170000024500370001702000180005410000480007204400130012025000090013304100080014230000260015050000050017683000050018126000540018608200200024020260711133918.0  aInvestigación de operacionesb  a9786071512925  aHillier, Frederick s., Lieberman, Gerald J.  aMéxico  a10ª  aspa  a914 p. ; il. ; 27 cm.  a  v  aMéxico D.F.bMcGraw-Hill / Interamericanac2015  a658.5001bH654i