{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Book-keeping by machinery; a treatise on office economies","author_name":"Erwin William Thompson","thumbnail_url":"https://www.ebooknetworking.net/books/117/713/big1177133431.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177133431.html\">Book-keeping by machinery; a treatise on office economies</a>","width":400,"height":300}