{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Simple practical methods of calculating strains on girders, arches, and trusses; with a supplementary essay on economy in suspension bridges","author_name":"E. W. Young","thumbnail_url":"https://www.ebooknetworking.net/books/B01/1J9/bigB011J9OV8C.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B011J9OV8C.html\">Simple practical methods of calculating strains on girders, arches, and trusses; with a supplementary essay on economy in suspension bridges</a>","width":400,"height":300}