00317nam a2200121Ia 450000500170000000800410001704100080005808200160006610000160008224500360009826000520013430000090018620260720174622.0260720s2006    xx            000 0 und d  aeng  a370.15 MANA  aMangal, S K  aAdvanced educational psychology  aNew DelhibPrentice Hall Of India Pvt Ltdc2006  a520p