{"publishers": ["The MIT Press"], "physical_format": "Paperback", "weight": "1.5 pounds", "source_records": ["amazon:0262550466:2-be:2467386123:159356"], "title": "Physical Chemistry of Steelmaking", "number_of_pages": 272, "isbn_13": ["9780262550468"], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "authors": [{"key": "/a/OL2171534A"}], "isbn_10": ["0262550466"], "publish_date": "November 15, 1958", "key": "/b/OL9680158M", "last_modified": {"type": "/type/datetime", "value": "2009-10-20T17:25:34.253997"}, "latest_revision": 2, "subjects": ["Mechanical Engineering & Materials", "Metals technology / metallurgy", "Engineering - General", "Technology / Engineering / General", "Technology & Industrial Arts"], "works": [{"key": "/works/OL174421W"}], "type": {"key": "/type/edition"}, "id": 13008264, "physical_dimensions": "10.9 x 8.5 x 0.8 inches", "revision": 2}