{"last_modified": {"type": "/type/datetime", "value": "2020-02-13T07:18:02.634550"}, "title": "Managing secondary classrooms", "created": {"type": "/type/datetime", "value": "2009-12-09T22:36:02.501642"}, "covers": [1144661], "subject_places": ["United States"], "first_publish_date": "1999", "latest_revision": 7, "key": "/works/OL1938636W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL232589A"}}], "dewey_number": ["373.1102/4"], "type": {"key": "/type/work"}, "subjects": ["Discipline", "Classroom management", "Education, Secondary", "High school students", "Secondary Education", "Teacher-student relationships", "Effective teaching"], "revision": 7}