{"identifiers": {"goodreads": ["6776067"]}, "title": "Auf der Baustelle ist was los.", "authors": [{"key": "/authors/OL3993638A"}], "publish_date": "January 1, 1998", "publishers": ["Ars Edition"], "physical_format": "Hardcover", "weight": "7.5 ounces", "covers": [3245034], "isbn_13": ["9783760771328"], "isbn_10": ["3760771327"], "oclc_numbers": ["75993349"], "type": {"key": "/type/edition"}, "physical_dimensions": "7.6 x 6.6 x 0.4 inches", "source_records": ["amazon:3760771327"], "key": "/books/OL12864005M", "works": [{"key": "/works/OL10022624W"}], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-13T14:07:39.274433"}}