{"version":"1.0","type":"link","provider_name":"Hardcover","provider_url":"https://hardcover.app","cache_age":86400,"title":"Visual complex analysis","url":"https://hardcover.app/books/visual-complex-analysis","author_name":"Tristan Needham","author_url":"https://hardcover.app/authors/tristan-needham","thumbnail_url":"https://assets.hardcover.app/edition/30609532/5bad7f5548eaf9b5ab7b90ccdce3ecde417df889.jpeg","thumbnail_width":264,"thumbnail_height":400}