00625nam a2200181Ia 4500008004100000020001800041040001700059082002300076100001800099245006800117260004800185300001500233500004100248650002100289942000800310999001700318952010800335190329s9999||||xx |||||||||||||| ||und||  a81-309-0188-9  aNITILcNITIL  221sta374.4bR313O  aReddy, G. Ram 0aOpen and flexible learningbissues and challengescG. Ram Reddy  aNew DelhibViva Books Private Limitedc2006  axiv, 128p.  aProf. G. Ram Reddy Memorial lectures  aDISTANT LEARNING  cBKS  c70665d70665  00102DDC4070aNITILbNITILd2019-04-05l0o374.4 R313OpC14088r2019-04-05 00:00:00w2019-04-05yBKS