000 00319nam a2200145Ia 4500
100 _aMadhukar, Indira
020 _a81-7273-086-1
365 _b550
942 _cBK
654 _a
245 _aInternet - based distance learning
260 _aDelhi
_bAuthors Press
_c2002
082 _a374.4
300 _bHb
_avi,287
999 _c376530
_d376530
041 _aeng