{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Haworth Press"], "number_of_pages": 127, "isbn_13": ["9780866562003"], "isbn_10": ["0866562001"], "publish_date": "June 1982", "key": "/b/OL9314555M", "authors": [{"key": "/a/OL659288A"}], "title": "Document Delivery for Sci-Tech Libraries", "type": {"key": "/type/edition"}, "id": 12567014, "revision": 1}