{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Petroleum Refining for the Non-Technical Person by William L. Leffler (1979) Hardcover","author_name":"William L. Leffler","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B011SJ8AU8.html\">Petroleum Refining for the Non-Technical Person by William L. Leffler (1979) Hardcover</a>","width":400,"height":300}