00352nam a2200133Ia 4500008004100000020001400041041000700055082001200062100002000074245005400094250001300148260004300161300001400204180612s9999||||xx |||||||||||||| ||und||  a194371476  aen  a428.007  aHadfield, Jill. 0aResource books for teachers : Classroom Dynamics.  a2nd imp.  aOxfordbOxford University Press.c1993  a[12], 180