{"title": "Declaraci\u00f3n de principios y programa.", "authors": [{"key": "/authors/OL4560482A"}], "publish_date": "1973", "publishers": ["Partido Socialista Popular"], "pagination": "19 p.", "languages": [{"key": "/languages/spa"}], "publish_country": "ag ", "publish_places": ["Buenos Aires"], "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:235235484:457"], "key": "/books/OL14762163M", "number_of_pages": 19, "works": [{"key": "/works/OL10973075W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-09-14T12:28:31.129956"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-06T00:44:59.882748"}}