{"lc_classifications": ["AS284 .L8 Bd.54, Nr. 2"], "key": "/works/OL3486582W", "title": "On the methods of teaching by correspondence", "first_publish_date": "1960", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL581793A"}}], "type": {"key": "/type/work"}, "subjects": ["Correspondence schools and courses", "Cours par correspondance"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T03:41:44.362600"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-31T16:21:04.987881"}}