{"lc_classifications": ["LB1084 .B53"], "key": "/works/OL1373842W", "created": {"type": "/type/datetime", "value": "2009-12-09T21:14:49.880204"}, "title": "Symbols of interaction potentialities", "id": 36552271, "first_publish_date": "1966", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-29T20:15:03.259068"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL140700A"}}], "dewey_number": ["370.15"], "type": {"key": "/type/work"}, "subjects": ["Interaction analysis in education"], "revision": 2}