{"isbn_13": ["9780333751282"], "physical_format": "Hardcover", "weight": "1.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Palgrave Macmillan"], "number_of_pages": 296, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12619553, "first_sentence": {"type": "/type/text", "value": "The invention and development of the rigid airship in Germany, from its inception to the end of World War I, occurred in a context of unique circumstances which spanned a gamut of intensifying political repercussions."}, "isbn_10": ["0333751280"], "publish_date": "December 7, 2001", "key": "/b/OL9356398M", "authors": [{"key": "/a/OL2986059A"}, {"key": "/a/OL139287A"}], "title": "Airships in International Affairs, 1890-1940", "type": {"key": "/type/edition"}, "subjects": ["Air forces & warfare", "Aircraft: general interest", "International relations", "Propaganda", "World history: from c 1900 -", "20th century", "Business & Economics", "Transportation", "Business/Economics", "Aviation - General", "International Relations - General", "Political Freedom & Security - International Secur", "Political Science / International Security", "Banks & Banking", "Airships", "History", "Political aspects"], "physical_dimensions": "8.8 x 5.8 x 0.9 inches", "revision": 1}