{"languages": [{"key": "/l/fre"}], "physical_format": "Unknown Binding", "subtitle": "les sepultures collectives d'Europe occidentale (Collection des Hesperides)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Editions Errance"], "number_of_pages": 180, "isbn_13": ["9782877720724"], "isbn_10": ["2877720721"], "publish_date": "1993", "key": "/b/OL9004933M", "authors": [{"key": "/a/OL634840A"}], "title": "Les dolmens: Societes neolithiques et pratiques funeraires ", "type": {"key": "/type/edition"}, "id": 12186115, "revision": 1}