{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Book-keeping by single and double entry: a text-book for schools, and a manual of practical instruction for business men","author_name":"C P. 1837- Duff, R P. 1845- Duff, W H. Duff","thumbnail_url":"https://www.ebooknetworking.net/books/117/160/big1171606346.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171606346.html\">Book-keeping by single and double entry: a text-book for schools, and a manual of practical instruction for business men</a>","width":400,"height":300}