{"languages": [{"key": "/l/eng"}], "subtitle": "Principles and Methods", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Lippincott Williams & Wilkins"], "number_of_pages": 720, "isbn_13": ["9780397548200"], "isbn_10": ["0397548206"], "publish_date": "March 1991", "key": "/b/OL7469840M", "authors": [{"key": "/a/OL2688397A"}, {"key": "/a/OL2688398A"}], "title": "Nursing Research", "type": {"key": "/type/edition"}, "id": 10169642, "revision": 1}