اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Mott, F. W. (Frederick Walker), 1853-1926
Title: The Brain and the Voice in Speech and Song
Language: English
LoC Class: QP: Science: Physiology
Subject: Voice
Release Date: Aug 3, 2004
Copyright Status: Public domain in the USA.
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