00358nam a2200133Ia 4500003000400000008004100004020002400045040000800069100002400077245006200101260004100163300000800204365001200212LDD181029s9999    xx            000 0 und d  a8173917892c1495.00  cLDD  aSharma, Yogendra K. 0aEducational technology and managementcYogendra K. Sharma  aNew DelhibKanishka publishersc2006  a2v.  b1495.00