{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Professional engineer ship crew competency exam study materials : Maritime English(Chinese Edition)","author_name":"DANG KUN . CHEN JIAN . YE WEI QIANG","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7563225838.html\">Professional engineer ship crew competency exam study materials : Maritime English(Chinese Edition)</a>","width":400,"height":300}