http://www.gutenberg.org/ebooks/author/25838.opds 2025-04-06T06:52:05Z Books by Mayfield, M. I. (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 2025-04-06T06:52:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/23429.opds On Handling the Data M. I. Mayfield