{"title": "Proteccion Social Complementaria/complementary Social Proteccion (Derecho)", "authors": [{"key": "/authors/OL4224379A"}, {"key": "/authors/OL4224380A"}, {"key": "/authors/OL504308A"}], "publish_date": "November 2005", "publishers": ["Tecnos"], "languages": [{"key": "/languages/spa"}], "physical_format": "Paperback", "type": {"key": "/type/edition"}, "subjects": ["Labor", "Labor & Employment", "Law", "Spanish: Adult Nonfiction"], "source_records": ["amazon:8430943471"], "key": "/books/OL13232176M", "number_of_pages": 248, "identifiers": {}, "isbn_10": ["8430943471"], "isbn_13": ["9788430943470"], "oclc_numbers": ["63694663"], "works": [{"key": "/works/OL45874835W"}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-08-10T05:45:08.763566"}}