00557nam a2200157Ia 450000500170000000800460001703700290006304000210009204100130011308400280012610000180015424501410017226000490031330000120036254600250037420250508151700.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a016.370.78, CEN/OqFEDL  aSaraf Somnath 0aStudies in education and psychology: An investigation into the achievement in local history of higher secondary school students in Delhi  aDelhi, IndiabCentral Institute of Education  aii,36p.  aPublication number 3