- 
                  
Phonetics and Phonology I
 - 
                  
Speech organs
 - 
                  
Edad 18+
 - 
                    
level: I
 - 
                  
English
 
Author's Instructions
The vocal tract
- 
                  
Phonetics and Phonology I
 - 
                  
Speech organs
 - 
                    
Edad 18+
 - 
                    
level: I
 - 
                  
English
 
Author's Instructions
The vocal tract
