000			00621nam a22002057a 4500
003			BT-SaRUSC
005			20210505134724.0
008			130116b xxu||||| |||| 00| 0 eng d
020			_a9788131303627
082			_222 _a371.33 _bSIN
100			_aSingh, Y. K.
245			_aEducational Technology : _bTeaching Learning /
260			_aNew Delhi : _bA.P.H Publishing Coporation ; _cc2008.
300			_av, 332p.: _bill.; _c22cm.
504			_aIncludes bibliographical reference and index.
700			_aSharma, T.K.
700			_aUpadhya, Brijesh
942			_cBK
999			_c12619 _d12619