00298nam a2200121Ia 450000500170000000800410001704100080005808200160006610000160008224500270009826000420012530000090016720260720174616.0260720s2005    xx            000 0 und d  aeng  a370.15 SHAE  aSharma, R N  aEducational psychology  aNew DelhibSurjeet Publicationsc2005  a344p