000			00299nam a2200121Ia 4500
100			_aSampath, K. & others
942			_cBK
245			_aIntroduction to educational technology
260			_aNew Delhi _bSterling Pub Pvt. Ltd _c1981
082			_a371.3 _bSam
300			_aviii,294
546			_aEnglish
999			_c337668 _d337668
041			_aeng