{"physical_format": "Hardcover", "subtitle": "A Guide to Field Cylinder Collections in Federal Agencies", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["United States Government Printing"], "title": "Federal Cylinder Project", "id": 12619513, "isbn_13": ["9789996474217"], "isbn_10": ["9996474216"], "publish_date": "December 1985", "key": "/b/OL9356515M", "authors": [{"key": "/a/OL1861516A"}], "type": {"key": "/type/edition"}, "subjects": ["Discography", "Folk music", "Phonocylinders", "Catalogs", "Sound recordings in ethnomusic", "Sound recordings in ethnomusicology"], "revision": 1}