Hampel, Erich. <br/><br/>
El bloqueo en la tartamudez  experiencias con tartamudos. 

 - Buenos Aires  Editorial Médica Panamericana  1986. 
 - 95 p.  ill. 
<br/><br/>Includes bibliography : (p. 96) and index. 
<br/><br/><label>ISBN: </label>378641498X  DM22.00 
<br/><br/><label>LCCN: </label>81454638  
<br/><br/><label>Nat. Bib. No.: </label>GFR78-A 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stuttering in children.<br/>Speech therapy for children
<br/><br/><label>LC Class. No.: </label>RJ496.S8  / H35