{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 2950:1974, Brown coals and lignites -- Classification by types on the basis of total moisture content and tar yield","author_name":"ISO TC 27/WG 18","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2SU1U.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SU1U.html\">ISO 2950:1974, Brown coals and lignites -- Classification by types on the basis of total moisture content and tar yield</a>","width":400,"height":300}