000 00510nam a22001817a 4500
008 160211b xxu||||| |||| 00| 0 eng d
020 _a9789325976153
041 _aEnglish
082 _a371.33
_bAGG/E;3
100 _aAggarwal,J.C.
245 _aEssentials of Educational Technology
_bInnovations in Teaching Learning
250 _a3rd
260 _aNew Delhi
_bVikash Publishing Rouse
_c2014
300 _axvi,517p.; 24cm.
650 _aEducational Technology
658 _aEducation
942 _2ddc
_cTB
999 _c20774
_d20774