http://www.gutenberg.org/ebooks/author/39802.opds 2024-11-24T00:39:44Z Books by Hall, Philip (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-24T00:39:44Z https://sendtokindle.compellingsciencefiction.com/ebooks/38993.opds The Integration of Functions of a Single Variable G. H. Hardy