{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A guide to the collision avoidance rules: International Regulations for Preventing Collisions at Sea 1972, in force 1977","author_name":"A. N Cockcroft","thumbnail_url":"https://www.ebooknetworking.net/books/054/007/big0540072729.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0540072729.html\">A guide to the collision avoidance rules: International Regulations for Preventing Collisions at Sea 1972, in force 1977</a>","width":400,"height":300}