{"lc_classifications": ["HX312 .L411 1970", "HX'312'L4'1965", "HX312"], "key": "/works/OL301302W", "title": "On Utopian and scientific socialism: articles and speeches", "subject_places": ["Soviet Union"], "first_publish_date": "1970", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1104A"}}], "dewey_number": ["335.43"], "type": {"key": "/type/work"}, "subjects": ["Socialism", "Addresses, essays, lectures", "Socialism in Russia"], "covers": [2949655], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-10-26T20:42:19.952113"}, "last_modified": {"type": "/type/datetime", "value": "2023-08-09T10:50:55.395713"}}