{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["McGraw-Hill"], "number_of_pages": 379, "id": 13345695, "edition_name": "University of Wisconsin edition", "isbn_10": ["0072951699"], "publish_date": "2003", "key": "/b/OL9968682M", "authors": [{"key": "/a/OL3357511A"}], "title": "Introduction to Limnology (College Custom Series, University of Wisconsin)", "type": {"key": "/type/edition"}, "subjects": ["Science - Earth Sciences"], "revision": 1}