http://www.gutenberg.org/ebooks/subject/31126.opds 2025-04-04T18:44:58Z Books about Physics -- Textbooks (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 2025-04-04T18:44:58Z https://sendtokindle.compellingsciencefiction.com/ebooks/54357.opds Lehrbuch der Physik zum Schulgebrauche. (German) Wilhelm Winter