{"publishers": ["P. McGraw Mann"], "covers": [6344444], "last_modified": {"type": "/type/datetime", "value": "2012-08-07T23:06:53.578919"}, "latest_revision": 3, "key": "/books/OL24166370M", "authors": [{"key": "/authors/OL598617A"}], "ocaid": "moreessaysforuni00maso", "publish_places": ["Philadelphia, PA"], "pagination": "13 p. ;", "source_records": ["ia:moreessaysforuni00maso"], "title": "More essays for United States postage stamps", "number_of_pages": 13, "created": {"type": "/type/datetime", "value": "2010-04-14T05:09:58.074746"}, "languages": [{"key": "/languages/eng"}], "subjects": ["Postage stamps -- United States", "Postage stamps -- United States -- Collectors and collecting."], "publish_date": "1912", "publish_country": "pau", "by_statement": "by Edward H. Mason.", "oclc_numbers": ["28513532"], "works": [{"key": "/works/OL16764361W"}], "type": {"key": "/type/edition"}, "revision": 3}