Ciocco, Antonio,  1908- <br/><br/>
The hearing of school children,  a statistical study of audio-metric and clinical reports, 

 - Washington, D.C.,  Society for research in child development, National research council,  1941. 
 - v, 77 p.  incl. tables, diagrs.  23 cm. 
<br/><br/><label>LCCN: </label>e  42000289  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing.<br/>Deafness.<br/>School children.
<br/><br/><label>LC Class. No.: </label>LB1103  / .S6 vol. 6, no. 3