Title: Twentieth century speech and voice correction
Authors: Froeschels, Emil & Sittig, Elly
Book pages: pp. 2-38
Book title: Twentieth century speech and voice correction
Chapter title: Anatomy and physiology
Editor: Emil Froeschels (Ed.)
Media type: Chapter in Book
Publisher: New York: Philosophical Library
Year: 1948
Date modified: November 12, 2005
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