{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "weight": "15.5 ounces", "publishers": ["Institution of Chemical Engineers"], "number_of_pages": 180, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13060417, "isbn_13": ["9780852953587"], "isbn_10": ["0852953585"], "publish_date": "January 1, 1996", "key": "/b/OL9723185M", "authors": [{"key": "/a/OL594164A"}], "title": "Developing Effective Safety Systems - IChemE", "type": {"key": "/type/edition"}, "subjects": ["Biochemical Engineering", "Occupational / industrial health & safety", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Industrial Health & Safety", "Engineering - Chemical & Biochemical"], "physical_dimensions": "9.2 x 6.5 x 0.6 inches", "revision": 1}