http://www.gutenberg.org/ebooks/author/25436.opds 2024-09-20T17:36:05Z Books by Karpinski, Louis Charles (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 2024-09-20T17:36:05Z https://en.wikipedia.org/wiki/Louis_Charles_Karpinski See also: en.wikipedia 2024-09-20T17:36:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/22599.opds The Hindu-Arabic Numerals David Eugene Smith and Louis Charles Karpinski