{"first_publish_date": "1976", "last_modified": {"type": "/type/datetime", "value": "2010-12-05T07:32:01.704415"}, "title": "Economic effects of the U.S. food stamp program, calendar year 1972 and fiscal year 1974", "created": {"type": "/type/datetime", "value": "2009-12-09T21:42:03.441582"}, "subject_places": ["United States"], "lc_classifications": ["HD1751 .A91854 no. 331", "HV696.F6 .A91854 no. 331"], "latest_revision": 3, "key": "/works/OL1485385W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL158378A"}}], "dewey_number": ["330.9/73/0924"], "type": {"key": "/type/work"}, "subjects": ["Economic aspects", "Economic aspects of Food stamps", "Economic aspects of Income maintenance programs", "Food stamps", "Income maintenance programs"], "revision": 3}