{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Springer"], "number_of_pages": 451, "id": 12843852, "isbn_13": ["9780387822464"], "isbn_10": ["0387822461"], "publish_date": "April 1991", "key": "/b/OL9542960M", "authors": [{"key": "/a/OL3281778A"}], "title": "Nonlinear Fracture Mechanics (Cism International Centre for Mechanical Sciences Courses and Lectures)", "type": {"key": "/type/edition"}, "subjects": ["Mechanics - General", "Engineering - General", "Fracture Mechanics", "Technology", "Technology & Industrial Arts", "Science/Mathematics"], "revision": 1}