{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Purely Functional Data Structures","author_name":"Chris Okasaki","thumbnail_url":"https://www.ebooknetworking.net/books/B00/AKE/bigB00AKE1V04.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AKE1V04.html\">Purely Functional Data Structures</a>","width":400,"height":300}