{"other_titles": ["De verbetering onzer rivieren ..."], "publishers": ["Belinfante"], "pagination": "xxxvi, 132 p. ;", "title_prefix": "De ", "last_modified": {"type": "/type/datetime", "value": "2008-04-01 03:28:50.625462"}, "title": "verbetering onzer rivieren en bedijkingen, in verband tot de voorkoming van doorbraken en overstroomingen, en gepaard met doelmatige verbetering en waardevermeerdering der polders", "lccn": ["78350078"], "subject_place": ["Netherlands.", "Netherlands"], "number_of_pages": 132, "id": 6034306, "languages": [{"key": "/l/dut"}], "lc_classifications": ["TC477 .S34"], "publish_date": "1851", "publish_country": "ne ", "key": "/b/OL4310361M", "authors": [{"key": "/a/OL1723851A"}], "by_statement": "door C. Schiffer.", "publish_places": ["'s-Gravenhage"], "type": {"key": "/type/edition"}, "subjects": ["Flood damage prevention -- Netherlands.", "Dikes (Engineering) -- Netherlands.", "Rivers -- Netherlands -- Regulation.", "Polders -- Netherlands."], "revision": 1}