{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electrospark machining of metals.","author_name":"B. R., ; Krasdi8uk, Boris Anatol'evich, Akademidi8a nauk SSSR. Lazarenko","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007T4MM3S.html\">Electrospark machining of metals.</a>","width":400,"height":300}