{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Hot Rod Magazine May 1974 \"chevy 4-Valve Small-Block Heads\"","author_name":"Petersen Publishing Company","thumbnail_url":"https://www.ebooknetworking.net/books/B00/BD4/bigB00BD4J3XC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BD4J3XC.html\">Hot Rod Magazine May 1974 &quot;chevy 4-Valve Small-Block Heads&quot;</a>","width":400,"height":300}