{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The \"keystone\" systems: Coats, vests and trousers. Practical methods of cutting by proportion and actual measures","author_name":"Charles Hecklinger","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000883X3U.html\">The &quot;keystone&quot; systems: Coats, vests and trousers. Practical methods of cutting by proportion and actual measures</a>","width":400,"height":300}