{"lc_classifications": ["KF27 .P89632 1981a"], "key": "/works/OL2355296W", "created": {"type": "/type/datetime", "value": "2009-12-09T23:30:39.528296"}, "title": "Implementation of the Federal Water Pollution Control Act, (performance of federally assisted wastewater treatment systems)", "id": 37532688, "subject_places": ["United States"], "first_publish_date": "1982", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-04T15:25:32.791711"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL319466A"}}], "dewey_number": ["353.0082/325"], "type": {"key": "/type/work"}, "subjects": ["Federal aid to water quality management", "Water", "Water quality management", "Pollution"], "revision": 2}