Buddenhagen, Ronald G., <br/><br/>
Establishing vocal verbalizations in mute mongoloid children / 
Ronald g. buddenhagen ; illustrated by gregory orloff 
 - 213 páginas 
<br/><br/><label>ISBN: </label>0878220216 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Síndrome de Down<br/>Terapia del lenguaje
<br/><br/><label>LC Class. No.: </label>RJ506.M4  / B83