000 00309nam a22001217a 4500
999 _c150997
_d150997
082 _a371.33
_bRAS/T
100 _aR A Sharma
245 _aTechnology of teaching/
_cby R A Sharma.
260 _aMeerut:
_bInternational Publishers,
_c1997.
300 _a526p.
650 _aEducational technology
942 _cBK