{"title": "Scientific American Supplement, No. 417, December 29, 1883", "authors": [{"key": "/authors/OL2623771A"}], "publish_date": "June 2005", "publishers": ["IndyPublish.com"], "weight": "11 ounces", "covers": [2810057], "physical_format": "Hardcover", "subjects": ["Science: General Issues", "USA", "History", "Science"], "languages": [{"key": "/languages/eng"}], "isbn_13": ["9781421914442"], "isbn_10": ["1421914441"], "type": {"key": "/type/edition"}, "physical_dimensions": "9 x 6 x 0.4 inches", "source_records": ["amazon:1421914441"], "key": "/books/OL11825668M", "number_of_pages": 116, "works": [{"key": "/works/OL8754602W"}], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-07T19:18:33.677497"}}