000			00300nam a2200121Ia 4500
082			_a370 _bEDU
245			_aEducation for all _b: role of open learning system
260			_aNew Delhi: _bNational Open School, _c1994.
300			_a137p.
546			_aeng
650			_aOpen learning _9163789
942			_cBK
999			_c9282 _d9282