{"identifiers": {"goodreads": ["1950773"]}, "title": "Wanderungen durch die Mark Brandenburg 1. Die Grafschaft Ruppin.", "authors": [{"key": "/authors/OL74469A"}], "publish_date": "March 1, 1996", "publishers": ["Ullstein Buchverlage GmbH & Co. KG / Ullstein Tas"], "languages": [{"key": "/languages/ger"}], "isbn_13": ["9783548239019"], "covers": [2230614], "physical_format": "Paperback", "isbn_10": ["3548239013"], "oclc_numbers": ["75693263"], "type": {"key": "/type/edition"}, "source_records": ["amazon:3548239013"], "key": "/books/OL9634909M", "works": [{"key": "/works/OL857276W"}], "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-05T02:55:44.827343"}}