{"source":"book","style":"apa","contributors": [{"function":"author","last":"Toman","first":"Hans"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Classroom-Management Praxishilfen fur das Classroom-Management","year":"2007"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"180104207","isbn":"9783834002228 3834002224"}