000 00306nam a2200133Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e90143
_aMAIN
041 _aEnglish
082 _a158.1 M471E
100 _aMeenu
245 0 _aEffect of feedback on self-confidence
300 _a116 p.
942 _cTH
999 _c51091
_d51091