{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cost and optimization engineering","author_name":"Frederic C. Jelen, Kenneth King Humphreys","thumbnail_url":"https://www.ebooknetworking.net/books/007/032/big0070323313.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070323313.html\">Cost and optimization engineering</a>","width":400,"height":300}