000 00332nam a2200133Ia 4500
008 131111s9999 xx 000 0 und d
100 _aPandey,D
245 _aRelationships between teaching competency and students achievement
260 _aNew Delhi
260 _c1997
300 _a206p.
650 _aEduation
763 _a17685
999 _c51364
_d51364