{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Thomas Telford Ltd"], "number_of_pages": 530, "id": 14081064, "isbn_13": ["9780727713810"], "isbn_10": ["0727713817"], "publish_date": "February 1989", "key": "/b/OL10591289M", "title": "The Concrete Year Book", "type": {"key": "/type/edition"}, "subjects": ["Civil Engineering, Surveying & Building", "Construction industry", "Reference works"], "revision": 1}