{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Specifications for Triple-Expansion Twin-Screw Propelling Engines With Boilers & Auxiliary Machinery for Gun-Boats Nos 5 & 6 of About 1000 Tons Displacement Each","author_name":"Author Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2IK/bigB002IKLZV8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002IKLZV8.html\">Specifications for Triple-Expansion Twin-Screw Propelling Engines With Boilers &amp; Auxiliary Machinery for Gun-Boats Nos 5 &amp; 6 of About 1000 Tons Displacement Each</a>","width":400,"height":300}