000 00345nam a2200133Ia 4500
008 160316s1985 xxu||||| |||| 00| 0 eng d
020 _a
100 _aCoulby,David
245 _aPreventing Classroom Disruption,Policy,Practice And Evaluation In Urban Schools
250 _a
260 _aLONDON
_bCROOM HELM
_c1985
300 _a189
700 _a
_a
999 _c4396
_d4396