00392    a2200133   4500020001500000082001500015100002500030245007900055250001200134260003900146300002100185650002900206650002300235  a0394351118  a658.5bDIL  aDilworth, James B.    aProduction and operations management bmanufacturing and nonmanufacturing   a3rd ed.  aNew YorkbRandom Housec1979g1986  axvii,702p.c24cm  aManagement of production  aGeneral Management