000 00323nam a2200133Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a371.3
_bAGG
100 _aAggarwal,J.C
245 0 _aHandbook of teaching apptitude
260 _bDoaba Publications
_aDelhi
_c1990
300 _a103
700 _aChaudhary
942 _2ddc
999 _c6391
_d6391