000 00314nam a2200133Ia 4500
001 12193
008 150525s9999 xx 000 0 und d
020 _a0-395-75091-1
100 _aMary K. Zabel
245 _aClassroom Management In Context
250 _a0
260 _aBoston
_bHoughton
_c1996
300 _a,;ill.
999 _c47127
_d47127