000 00492nam a2200181Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a0 471 99593 2
082 _a370.78
_bEXP
245 _aExplorations in Classroom Observation
260 _bJohn Wier,.
_c1977.
_aNew York:
300 _a221p.;
_c23cm
650 _aObservations
650 _aEducational Research
700 _aStubbs, Michael
_921867
_eEd.
700 _aDelamont, Sara
_921093
_eEd.
942 _2ddc
_cLM
999 _c37804
_d37804