000 00384nam a2200133Ia 4500
999 _c6436
_d6436
005 20220118112723.0
008 201007s9999 xx 000 0 und d
020 _a0706997190
100 _aAGGARWAL, J.C.
245 0 _aESSENTIALS OF EDUCATIONAL TECHNOLOGY TEACHING LEARNING INNOVATIONS IN EDUCATION
260 _c2004
_aNEW DELHI
_bVIKAS PULISHING
300 _a463p.
942 _cBK
_2ddc