{"publishers": ["Pahl-Rugenstein"], "series": ["Kleine bibliothek: Politik, Wissenschaft, Zukunft, 10"], "key": "/books/OL16631442M", "authors": [{"key": "/authors/OL440682A"}], "publish_places": ["[K\u00f6ln]"], "pagination": "201 p.", "title": "Reform und Revolution bei Marx und Engels", "lccn": ["72334837"], "notes": {"type": "/type/text", "value": "Bibliography: p. 199-201"}, "number_of_pages": 201, "languages": [{"key": "/languages/ger"}], "subjects": ["Marx, Karl, -- 1818-1883", "Engels, Friedrich, -- 1820-1895", "Communism", "Revolutions"], "publish_date": "1971", "works": [{"key": "/works/OL2897632W"}], "type": {"key": "/type/edition"}, "oclc_numbers": ["474893"], "source_records": ["marc:marc_columbia/Columbia-extract-20221130-005.mrc:613683928:1210", "marc:harvard_bibliographic_metadata/20220215_036.bib.mrc:127177896:1190"], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-09-25T08:32:59.328929"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-17T08:13:13.656435"}}