{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Slide Rule and Logarithmic Tables, Including a Ten-Place Table of Logarithms. a Concise and Accurate Reference Work on the Application of the","author_name":"John Clark","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Z3/bigB000Z3LR5E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Z3LR5E.html\">The Slide Rule and Logarithmic Tables, Including a Ten-Place Table of Logarithms. a Concise and Accurate Reference Work on the Application of the</a>","width":400,"height":300}