000			00400nam a2200145Ia 4500
008			190328s9999||||xx |||||||||||||| ||und||
040			_aNITIL _cNITIL
082			_221st _a378.3941 _bK96E
100			_aKunnunkal, T V
245		0	_aEducation through open learning _cT V Kunnunkal
260			_aDelhi _bNational Open School _c1990
300			_a91p.
650			_aOpen learning; Education
942			_cBKS
999			_c37767 _d37767