00419nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400220010810000200013024500300015026000460018030000100022665000250023620250508151826.0008 250505s9999 xx 000 0 hin d aTextual aFEDLbengcFEDL ahin2eng a370.15, GUPqFEDL aGupta Amrit Lal 0aShishu shiksha manovigyan aJalandhar, IndiabPunjab Kitab Gharc1956 a304p. aEducation-Psychology