{"publishers": ["McGraw Hill Higher Education"], "key": "/b/OL7308666M", "source_records": ["amazon:0075845210:o-5:3082527261:146231", "amazon:0075845210:6:2724005840:145901"], "title": "Transmission Lines, Wavegdes Chart", "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "isbn_13": ["9780075845218"], "isbn_10": ["0075845210"], "publish_date": "January 1, 1986", "last_modified": {"type": "/type/datetime", "value": "2009-10-26T06:33:50.468047"}, "authors": [{"key": "/a/OL2641236A"}], "latest_revision": 2, "works": [{"key": "/works/OL284539W"}], "type": {"key": "/type/edition"}, "id": 9961530, "revision": 2}