000			00321nam a2200145Ia 4500
100			_aSharma, S.R.
020			_a81-7117-192-3
365			_b650
942			_cBK
654			_a
245			_aApproaches to distance education
260			_aNew Delhi _bOmsons Publications _c2001
082			_a374.4
300			_bHb _a4341
999			_c416339 _d416339
041			_aeng