{"version":"1.0","type":"link","provider_name":"Hardcover","provider_url":"https://hardcover.app","cache_age":86400,"title":"Introduction to Functional Programming using Haskell","url":"https://hardcover.app/books/introduction-to-functional-programming-using-haskell","author_name":"Richard S. Bird","author_url":"https://hardcover.app/authors/richard-s-bird","thumbnail_url":"https://assets.hardcover.app/edition/31731061/c62d4314ca4d22ddb4ac4b6831b0e51c7f55faf3.jpeg","thumbnail_width":500,"thumbnail_height":373}