{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Semantics Engineering with PLT Redex","author_name":"Matthias Felleisen, Robert Bruce Findler, Matthew Flatt","thumbnail_url":"https://www.ebooknetworking.net/books/026/206/big0262062755.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0262062755.html\">Semantics Engineering with PLT Redex</a>","width":400,"height":300}