Lyon, Edmund <br/><br/>
The Lyon phonetic manual / 
by Edmund Lyon 
 - Rochester :  American Association to Promote the Teaching of Speech to the Deaf,  1891 ( 
 - 60 p., 12 f. de lám. :  il. ;   23 cm 
 - Circular of information ;   2 (1891) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Llenguatge de signes<br/>Sords