{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Current Issues and Recent Developments", "weight": "1 pounds", "publishers": ["Tappi Pr"], "number_of_pages": 150, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11195221, "isbn_13": ["9780898525007"], "isbn_10": ["0898525004"], "publish_date": "October 1990", "key": "/b/OL8270099M", "authors": [{"key": "/a/OL2912413A"}], "title": "Paper Preservation", "type": {"key": "/type/edition"}, "subjects": ["Science/Mathematics", "Congresses", "Preservation Of Library Materials", "Conservation and restoration", "Archival materials", "Library materials", "Paper", "Preservation"], "physical_dimensions": "11 x 8.8 x 0.5 inches", "revision": 1}