{"physical_format": "Hardcover", "subtitle": "Biology / Chemistry / Physics (Science Dictionaries)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Usborne Publishing Ltd"], "number_of_pages": 384, "id": 12663123, "isbn_13": ["9780860209904"], "isbn_10": ["0860209903"], "publish_date": "1992", "key": "/b/OL9391600M", "title": "Dictionary of Science: Combined Volume", "type": {"key": "/type/edition"}, "subjects": ["Reference works", "For National Curriculum Key Stage 4 & GCSE", "General science"], "revision": 1}