{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"NBS Special Publication.: No. 560","author_name":"Author Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2IF/bigB002IFT484.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002IFT484.html\">NBS Special Publication.: No. 560</a>","width":400,"height":300}