{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Impracticability of a North-West Passage for Ships, Impartially Considered (Cambridge Library Collection - Polar Exploration)","author_name":"Heywood, Peter","thumbnail_url":"https://www.ebooknetworking.net/books/110/807/big1108071864.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1108071864.html\">The Impracticability of a North-West Passage for Ships, Impartially Considered (Cambridge Library Collection - Polar Exploration)</a>","width":400,"height":300}