00273nam a2200121Ia 4500008004100000041000800041082001700049100001000066245001700076260002700093300002400120365000700144240624s9999    xx            000 0 und d  aeng  a658.4033 IGN  aIGNOU  aCASE STUDY 6  c2003aNew DelhibIGNOU  a118 : p. : cm. ; 26  cRS