http://www.gutenberg.org/ebooks/subject/39527.opds 2024-11-08T16:54:21Z Books about Waves (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 2024-11-08T16:54:21Z https://sendtokindle.compellingsciencefiction.com/ebooks/71757.opds Waves and ripples in water, air, and æther : Being a course of Christmas lectures delivered at the Royal Institution of Great Britain Sir J. A. Fleming