00447nam a2200169Ia 450000500170000000800460001703700130006304000200007604100130009608400220010910000170013124500230014826000580017130000090022936500120023865000270025020250508162140.0008  250505s9999    xx            000 0 hin d  aTextBook  aFEDLbengcFEDL  ahin2eng  a370.15, STEqFEDL  aStephens J M 0aShiksha manovigyan  aNew Delhi, IndiabHaryana Hindi Granth Academi c1972  a900p  aINRb30  aEducational Psychology