000 00290nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a371.3028 AHM
100 _aAhmad, Shezad
245 _aTeacher's handbook of educational technology
260 _bAnmol Publications
_aNew Delhi
_c2007
999 _c125277
_d125277