00505nam a2200181Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000200012724500470014724500160019426000660021030000090027636500130028565000250029820250508152836.0008 250505s9999 xx 000 0 eng d aTextual aFEDLbengcFEDL aeng2eng a372, INDqFEDL aChickermane D V 0aBuilding up a curriculum for basic schools 0cIndia, NIBE aNew Delhi, India bNational Institute of Basic Educaionc1961 a50p. aINRb0.8 aElementary education