00593nam a22002057a 450000500170000001000130001702000220003003500130005203700160006504000120008108200150009310000160010824500610012426000340018527000690021930000210028865000180030965000430032770000170037020170124105935.0  aB-030409  c00.00a8186104259  aB-030409  bCen Lib/Ret  aDPLbEN  a302.2bBAL  aBalan, K.R.  aEffective communication /cby K.R.Balan [and] C.S.Rayudu  aNew DelhibBeacon booksc1996  a203,Shavam tower central market Paschim ViharbNew Delhie110063  a169p. c21cm(Hb)  aCommunication  aCommunication of technical information  aRayudu, C.S.