000 00401nam a2200157Ia 4500
008 170324s9999 xx 000 0 und d
082 _a150
100 _a"Kerr, Mary Margaret"
245 0 _aStrategies for managing behaviour problems in the classroom
260 _bCharles and Merrill Publiching co
260 _c1983
365 _b0.00
700 _aAggarwal
700 _aMani Ram
942 _cBK
999 _c1380
_d1380