{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mark's Mechanical Engineers' Handbook - Sixth Edition - 1958","author_name":"Lionel S. Marks; Theodore Baumeister","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00GROQTDA.html\">Mark&#039;s Mechanical Engineers&#039; Handbook - Sixth Edition - 1958</a>","width":400,"height":300}