00266nam a2200109 a 450000500170000008200180001710000130003524500350004826000330008330000220011663000180013820251202164305.0  a658.1552bGHO  aGhosh PK  aCost analysis and cost control  aNew YorkbVision Booksc1985  a332 p.c24cm.bPB  aCost analysis