00569nam a2200241Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000180013924500330015724500390019026000230022926000090025236500050026136500080026685600530027420260324125232.0008  260324s9999    xx            000 0 eng d  a9780203878880  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aDiana E. Hess 0aControversy in the Classroom 4bThe Democratic Power of Discussion  bTaylor and Francis  c2009  a  b255  uhttp://www.taylorfrancis.com/books/9780203878880