{"identifiers": {"goodreads": ["2064595"]}, "title": "Klausurtraining Mathematik f\u00fcr Wirtschaftswissenschaftler. Aufgaben, Hinweise, L\u00f6sungen.", "authors": [{"key": "/authors/OL2855491A"}], "publish_date": "September 1, 2003", "publishers": ["Teubner Verlag"], "physical_format": "Paperback", "covers": [3271169], "isbn_13": ["9783815421307"], "isbn_10": ["3815421306"], "oclc_numbers": ["75727194"], "type": {"key": "/type/edition"}, "source_records": ["amazon:3815421306"], "key": "/books/OL12967331M", "works": [{"key": "/works/OL8532753W"}], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-23T02:29:38.048486"}}