00410nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400210010810000250012924500340015426000090018830000090019749000460020620250508151749.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a371.4, AVIqFEDL  aAvinashilingam T. S. 0aUnderstanding basic education  c1954  a61p.  aMinistry of Education Government of India