{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Ladybird Books Ltd"], "type": {"key": "/type/edition"}, "number_of_pages": 32, "id": 14011953, "isbn_13": ["9780721434599"], "isbn_10": ["0721434592"], "publish_date": "July 28, 1994", "key": "/b/OL10536587M", "authors": [{"key": "/a/OL2704497A"}, {"key": "/a/OL1050463A"}], "title": "Number Skills (Practise Basic Skills)", "contributions": ["John Dillow (Illustrator)"], "subjects": ["Mathematics"], "revision": 1}