000 00361nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e110256
_aMAIN
041 _aEnglish
082 _a371.33 S64I
100 _aSingh, C. P
245 0 _aIntroduction to educational technology
260 _aNew Delhi
_bLotus
_c2006
300 _avii, 312p p.
942 _cBK
999 _c129636
_d129636