{"subject_places": ["Germany (West)"], "subjects": ["Advertising laws", "Premiums (Retail trade)", "Unfair Competition"], "key": "/works/OL5329234W", "title": "Die Werbung mit Geschenken", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1222034A"}}], "type": {"key": "/type/work"}, "covers": [13883109], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T09:34:12.286261"}, "last_modified": {"type": "/type/datetime", "value": "2023-04-10T12:38:31.930333"}}