00483nam a2200169 a 450000500170000010000150001710000150003224500540004726000350010130000230013663000280015963000260018796400160021399700110022999900150024095200580025520251202164252.0  aBanga,T.R.  aSharma,S.C  aIndustrial organisation and Engineering Economics  aDelhibKhanna Publishersc1985  a920 p.c24 cm.cPB  aIndustrial organization  aEngineering economics  bcdefg_  a4757 W  c5615d5615  02104070aPUbPUd1998-07-16g42.50l0o p4757yBK