{"languages": [{"key": "/l/eng"}], "subtitle": "Organization, Plasma, Gas (Ellis Horwood Library of Space Science and Space Technology)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Ellis Horwood, Ltd."], "number_of_pages": 2, "isbn_13": ["9780131710757"], "isbn_10": ["0131710753"], "publish_date": "December 1990", "key": "/b/OL7337508M", "authors": [{"key": "/a/OL2653384A"}], "title": "Comet Halley: Investigations, Results, Interpretations ", "type": {"key": "/type/edition"}, "id": 10002857, "revision": 1}