{"languages": [{"key": "/l/fre"}], "physical_format": "Hardcover", "weight": "3.9 pounds", "publishers": ["H. Vial"], "number_of_pages": 344, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "isbn_13": ["9782851010230"], "isbn_10": ["2851010239"], "publish_date": "January 1, 1990", "key": "/b/OL9447595M", "authors": [{"key": "/a/OL3262278A"}], "title": "Architecture et construction des escaliers en bois", "type": {"key": "/type/edition"}, "id": 12730630, "physical_dimensions": "11.9 x 8.7 x 1.2 inches", "revision": 1}