{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Brief memoir explanatory of a new trace of a front of fortification in place of the present bastioned front","author_name":"William H Chase","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008BCFSQ.html\">Brief memoir explanatory of a new trace of a front of fortification in place of the present bastioned front</a>","width":400,"height":300}