00345nam a2200133Ia 450000500170000000800410001702000180005808200210007610000210009724500270011826000310014530000080017665000270018420250409163430.0231217s9999    xx            000 0 und d  a9788176488990  a370.15  SHA;1  R  aSharma, Promila. 0aEducational psychology  c2005bAPH publ.aNew Delhi  a348  aEducational,psychology