{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "4.2 ounces", "publishers": ["Alfred Publishing Company"], "type": {"key": "/type/edition"}, "title": "Guitar Works of Agustin Barrios Mangore, Vol. I\"", "id": 10933563, "isbn_13": ["9780769209715"], "isbn_10": ["0769209718"], "publish_date": "March 22, 1985", "key": "/b/OL8066693M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "contributions": ["Richard Stover (Editor)", "Aaron Stang (Editor)"], "subjects": ["Musical Instruments - Guitar", "Music/Songbooks", "Music", "Songbooks - General", "Genres & Styles - Classical", "Individual Composer & Musician"], "physical_dimensions": "11.7 x 8.7 x 0.2 inches", "revision": 1}