000 00268nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aKRISHNAMURTHY R C
245 0 _aNETWORK BASED TEACHING AND LEARNING
260 _c2004
_bAUTHOR PRESS
300 _a253
942 _cBK
999 _c19938
_d19938