00293nam a2200109 a 450000500170000008200180001710000180003524500570005326000230011030000210013370000290015420251203091609.0  a658.4033bRAJ  aRaj Kumar, G.  aQuantitative Analysis for Managerial Decision Making  aDelhibExcelc1992  a487p.c22 cm. PB  aRao, Chandra Sehkara, K.