{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "weight": "1.3 pounds", "publishers": ["Academic Pr"], "number_of_pages": 384, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12817430, "isbn_13": ["9780123571717"], "isbn_10": ["0123571715"], "publish_date": "April 1992", "key": "/b/OL9520096M", "authors": [{"key": "/a/OL2648148A"}], "title": "Representing Musical Structure (Cognitive Science Series)", "type": {"key": "/type/edition"}, "subjects": ["General", "Cognition & cognitive psychology", "Theory of music & musicology", "Cognitive Psychology", "Psychology Of Music", "Music/Songbooks", "Science/Mathematics"], "physical_dimensions": "9.5 x 6.2 x 1 inches", "revision": 1}