{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Military Bridges: With Suggestions of New Expedients and Constructions for Crossing Streams and Chasms","author_name":"Herman Haupt","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9KO/bigB009KO6I26.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009KO6I26.html\">Military Bridges: With Suggestions of New Expedients and Constructions for Crossing Streams and Chasms</a>","width":400,"height":300}