{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"International Textbook of Mixed Gas Diving: Theory Technique Application (Diversification)","author_name":"Heinz K.J. Lettnin","thumbnail_url":"https://www.ebooknetworking.net/books/094/133/big0941332500.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0941332500.html\">International Textbook of Mixed Gas Diving: Theory Technique Application (Diversification)</a>","width":400,"height":300}