{"covers": [2248703], "last_modified": {"type": "/type/datetime", "value": "2010-12-04T12:14:50.844073"}, "latest_revision": 3, "key": "/works/OL4052940W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL755034A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T05:14:02.290016"}, "title": "Sozialversicherungskapital und das Sparen der privaten Haushalte in der Bundesrepublik Deutschland von 1961 bis 1988", "subject_places": ["Germany (West)"], "subjects": ["Saving and investment", "Social security"], "type": {"key": "/type/work"}, "revision": 3}