{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL9619721A"}], "isbn_13": ["9798702174709"], "languages": [{"key": "/languages/eng"}], "number_of_pages": 177, "publish_date": "2021", "publishers": ["Independently Published"], "source_records": ["bwb:9798702174709"], "title": "Essential Guitar Chord Theory", "weight": "0.532", "subtitle": "Chord Theory, Charts and Progressions Made Easy for Beginner to Advanced Students to Understand", "works": [{"key": "/works/OL25459243W"}], "key": "/books/OL34139727M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-09-30T13:43:55.351138"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-30T13:43:55.351138"}}