{"type": {"key": "/type/work"}, "title": "Kolor, dzwiek i rytm", "subjects": ["Mass media", "Technological innovations", "History", "Digital media", "Communication", "Color in visual communication", "Sound in mass media"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL11974496A"}}], "key": "/works/OL33006306W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-23T03:58:53.795630"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-23T03:58:53.795630"}}