{"publishers": ["Springer"], "source_records": ["amazon:0387254854:23:527264615:232392", "marc:marc_loc_updates/v36.i10.records.utf8:22932641:1064"], "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "contributions": ["Guy Desaulniers (Editor)", "Jacques Desrosiers (Editor)", "Marius M. Solomon (Editor)"], "number_of_pages": 358, "isbn_13": ["9780387254852"], "languages": [{"key": "/l/eng"}], "isbn_10": ["0387254854"], "publish_date": "April 20, 2005", "key": "/b/OL7444805M", "last_modified": {"type": "/type/datetime", "value": "2009-05-05T12:50:13.155728"}, "title": "Column Generation (Gerad 25th Anniversary Series)", "latest_revision": 2, "type": {"key": "/type/edition"}, "id": 10136418, "revision": 2}