000 00328nam a2200121Ia 4500
008 211201s2001 xx 000 0 eng d
100 _aAGGARWAL, J.C
245 0 _aPRINCIPLES METHODS & TECHNIQUES OF TEACHING
260 _bVIKAS PUBLISHERS PVT LTD
_aNEW DELHI
_c2001
300 _axi,427
650 _aEducation
942 _2ddc
_cDOE
999 _c4158
_d4158