000 00308nam a2200133Ia 4500
100 _aSharma Prem Lata
020 _a81 7625 606 4
365 _bRs . 650 /-
942 _cBK
654 _a
245 _aTeaching and Learning in 21st Century
260 _aNew Delhi
_bSarup & Sons
_c2005
082 _a371.102
999 _c420970
_d420970
041 _aeng