{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Stationery Office Books"], "number_of_pages": 48, "id": 12532176, "isbn_13": ["9780118813938"], "isbn_10": ["0118813935"], "publish_date": "February 28, 1977", "key": "/b/OL9279202M", "authors": [{"key": "/a/OL1587957A"}], "title": "A Beginner's Guide to Freshwater Algae", "type": {"key": "/type/edition"}, "subjects": ["Phycology, algae & lichens", "Freshwater algae", "Identification"], "revision": 1}