00837    a2200397   4500000002100000001000700021005001700028008004100045010000500086020001800091082001400109100002000123110000500143245010400148250001200252260002300264300001700287490000500304500000500309600000500314610000500319611000500324630000500329650000500334651000500339654000500344700002100349700002600370710000900396711000500405720000500410730000500415740000500420752000500425856000900430BKB                 07001320200902150749.0                                          a  a9788126512560  a003bR19O1 aRavindran, A.d  a1 aOperations research: principles and practicecby A. Ravindran, Don T. Phillips and James J. Solberg  a2nd ed.  aIndiabWileyc2011  axviii, 637p.  a  a  a  a  a  a  a  a  a  aPhillips, Don T.  aSolberg, James J.bc  abc  a  a  a  a  a  adf