{"isbn_13": ["9780826906854"], "physical_format": "Paperback", "weight": "7.8 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["American Technical Publishers"], "number_of_pages": 172, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11067209, "edition_name": "2 edition", "isbn_10": ["0826906850"], "publish_date": "June 1947", "key": "/b/OL8170151M", "authors": [{"key": "/a/OL2883115A"}], "title": "Steel Square", "type": {"key": "/type/edition"}, "subjects": ["Do-It-Yourself - Carpentry", "Home Improvement / Construction", "Carpenters' square", "Design and construction", "Roofs"], "physical_dimensions": "8 x 5.4 x 0.5 inches", "revision": 1}