{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Nuts and Bolts of Proofs, Fourth Edition: An Introduction to Mathematical Proofs","author_name":"Antonella Cupillari","thumbnail_url":"https://www.ebooknetworking.net/books/012/382/big0123822173.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0123822173.html\">The Nuts and Bolts of Proofs, Fourth Edition: An Introduction to Mathematical Proofs</a>","width":400,"height":300}