000 00437nam a2200145Ia 4500
008 180413s9999 xx 000 0 und d
020 _a205165699
100 _aWolfgang Charles H
245 0 _aSolving Discipline Problems Methods And Models For Todays Teachers Charles H Wolfgang
260 _bBoston : Allyn And Bacon C1995.
300 _a354
546 _aEng
690 _aClassroom Management ; School Discipline.
942 _e3rd
999 _c31304
_d31304