000 00572nam a22002177a 4500
999 _c3032
_d3032
003 OSt
005 20180605131210.0
008 180605b xxu||||| |||| 00| 0 eng d
020 _a9788131303627
082 _a372.3
_bSIN
100 _aSingh, Y K
245 _aEducational technology: teaching learning
_cY K Singh; T K Sharma; Brijesh Upadhya
260 _aNew Delhi
_bAPH
_c2015
300 _a332p.
650 _aEducation;
650 _aTeaching;
650 _aInformation Technology
700 _aSharma, T K;
700 _aUpadhya, Brijesh
942 _2ddc
_cBK