{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Design Patterns and Contracts","author_name":"Jean-Marc Jezequel, Michel Train, Christine Mingins","thumbnail_url":"https://www.ebooknetworking.net/books/020/130/big0201309599.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0201309599.html\">Design Patterns and Contracts</a>","width":400,"height":300}