On Sound and Atmospheric Vibrations George Biddell Airy

Excerpt from On Sound and Atmospheric Vibrations: With the Mathematical Elements of Music; Designed for the Use of Students of the University

In this Edition, alterations have been made in several paragraphs, with the view of removing obscurities Это и многое другое вы найдете в книге On Sound and Atmospheric Vibrations (George Biddell Airy)