کتاب های Charles E. Mercer
![The Critical Nexus: Tone-System, Mode, and Notation in Early Medieval Music (AMS Studies in Music)](http://cdn.ketabkoo.com/covers/1/124498-n.jpg)
The Critical Nexus: Tone-System, Mode, and Notation in Early Medieval Music (AMS Studies in Music)
Charles Mercer Atkinson, 2008![Breve Historia Alejandro Magno (Breve Historia de...)](http://cdn.ketabkoo.com/covers/12/1243971-n.jpg)
Breve Historia Alejandro Magno (Breve Historia de...)
Charles E. Mercer; Sandra Suarez Sanchez de Leon, 2009![Breve Historia de Alejandro Magno](http://cdn.ketabkoo.com/covers/14/1411715-n.jpg)