00386nam a2200145Ia 4500008004100000020001500041041001200056082002100068100002000089245003600109260003300145300001300178400003400191650001500225231217s9999    xx            000 0 und d  a8178812177  aEnglish  a372.8  RAJ;2  R1  aRaju, P V L ed. 0aE-learning : concepts and cases  c2002bICFAI PressaHyderabad  avii, 187  aInformation technology series  aE-learning