{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "6.4 ounces", "publishers": ["Amer Natl Standards Inst"], "title": "Gaging for Dryseal Pipe Threads (Inch/Asme B1-20.5-1991)", "id": 14727707, "isbn_13": ["9780791820841"], "isbn_10": ["079182084X"], "publish_date": "March 1991", "key": "/b/OL11151086M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "type": {"key": "/type/edition"}, "subjects": ["Science/Mathematics"], "physical_dimensions": "11.2 x 8.8 x 0.2 inches", "revision": 1}