{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical dictionary of electrical engineering and chemistry in German, English and Spanish; treating especially of modern machine industry, the foundry and metallurgy Volume 2","author_name":"Paul Heyne","thumbnail_url":"https://www.ebooknetworking.net/books/123/678/big1236783212.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236783212.html\">Practical dictionary of electrical engineering and chemistry in German, English and Spanish; treating especially of modern machine industry, the foundry and metallurgy Volume 2</a>","width":400,"height":300}