000 00342nam a2200157Ia 4500
001 29847
008 240126s9999||||xx |||||||||||||| ||und||
082 _a378.03 SHA
100 _aSharma, S. R.
245 0 _aDistance education
260 _aNew Delhi
260 _bOmsons publications
260 _c2000
300 _a408p.
942 _cBK
999 _c29847
_d29847