000 00621nam a22002177a 4500
005 20240206162152.0
008 240203b |||||||| |||| 00| 0 eng d
020 _a9788120337237
_cRs.795.00
040 _aLoreto College
041 _aEnglish
082 _a371.33
_bMAN
100 _aMangal, S.K.
245 _aEssentials of educational technology
_cS.K. Mangal and Uma Mangal
260 _aDelhi
_bPHI Learning
_c2022
300 _a812p.
_b23cm.
504 _aIncludes author index and subject index
650 _aEducational technology
700 _4Auth
_aMangal,Uma
850 _aLCLIB
942 _cBK
999 _c43627
_d94106