{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Simple practical methods of calculating strains on girders, arches, & trusses: With a supplementary essay on Economy in suspension bridges.","author_name":"Edward William Young","thumbnail_url":"https://www.ebooknetworking.net/books/B00/300/bigB00300G0V0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00300G0V0.html\">Simple practical methods of calculating strains on girders, arches, &amp; trusses: With a supplementary essay on Economy in suspension bridges.</a>","width":400,"height":300}