{"isbn_13": ["9780521658201"], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Cambridge University Press"], "number_of_pages": 224, "id": 13888422, "first_sentence": {"type": "/type/text", "value": "This book is intended to help you to do practical physical at college or university: its aim is to make the laboratory work more useful and profitable."}, "isbn_10": ["0521658209"], "key": "/b/OL10436119M", "authors": [{"key": "/a/OL2764325A"}], "title": "Practical Physics (Cambridge Low Price Editions)", "type": {"key": "/type/edition"}, "subjects": ["PHYSICS"], "revision": 1}