{"languages": [{"key": "/l/eng"}], "subtitle": "Edited Proceedings of the Johns Hopkins University Applied Physics Laboratory 2nd Symposium on the Role O", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["North-Holland"], "type": {"key": "/type/edition"}, "number_of_pages": 471, "isbn_13": ["9780444701145"], "isbn_10": ["0444701141"], "publish_date": "January 1987", "key": "/b/OL7531329M", "authors": [{"key": "/a/OL2708331A"}, {"key": "/a/OL2708332A"}], "title": "The Role of Language in Problem Solving 2", "contributions": ["R. Jernigan (Editor)"], "id": 10251910, "revision": 1}