{"title": "Recherche sur les rendements de l'education en France expose des principaux resultats", "authors": [{"key": "/authors/OL135422A"}], "publish_date": "1973", "publishers": ["Editions du Centre National de la Recherche Scientific"], "type": {"key": "/type/edition"}, "series": ["Collection des actions thema tiques programmees;sciences humaines -- 1"], "languages": [{"key": "/languages/fre"}], "publish_country": "fr ", "by_statement": "sous la direction de M.Louis Levy-Garboua.", "publish_places": ["Paris"], "contributions": ["Levy-Garboua, Louis."], "source_records": ["marc:talis_openlibrary_contribution/talis-openlibrary-contribution.mrc:3189231195:660"], "key": "/books/OL20101431M", "works": [{"key": "/works/OL10975276W"}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-10-25T22:29:03.618525"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-19T16:46:25.989679"}}