00342nam a2200133 a 450000500170000002000150001708200130003210000150004524500220006025000130008226000510009530000260014650000360017220251203112250.0  a8183181260  a651bCHO  aChopra R.K  aOffice management  a14th ed.  aChennaibHimalaya Publishing Housec1980-R2010  aviii,516p.c22cm.bHB  aincludes bibliography and index