000 00436nam a2200133Ia 4500
008 221129s9999 xx 000 0 und d
100 _aDuke, Robert A.
_934440
100 _aPrickett, Carol A.
_934441
245 4 _aThe effect of differentially focused observation on evaluation of instruction
300 _a27 - 37
650 _aPEDAGOGIA
773 _oJRME6607
_tJournal of Research in Music Education
_9568259
_0846933
942 _cART
999 _c960613
_d960613