{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T04:11:27.509647"}, "title": "The Fertiliser Manufacturers Association , the second fifty years 1925-1975 / by W.S. Keatley. Preceded by a condensed version of the book 'Fifty years of Association history' / written by A.N. Gray in 1926", "created": {"type": "/type/datetime", "value": "2009-12-10T19:11:43.701058"}, "subjects": ["Fertiliser Manufacturers Association", "History"], "latest_revision": 2, "key": "/works/OL6452047W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1711311A"}}], "type": {"key": "/type/work"}, "revision": 2}