{"languages": [{"key": "/l/eng"}], "subtitle": "In honor of A. W. Tucker (Mathematical programming study)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["American Elsevier Pub. Co"], "number_of_pages": 205, "isbn_13": ["9780444107275"], "isbn_10": ["0444107274"], "publish_date": "1974", "key": "/b/OL7529693M", "title": "Pivoting and extensions", "type": {"key": "/type/edition"}, "id": 10248725, "revision": 1}