Drever, James,    1873- <br/><br/>
Performance tests of intelligence :    a series of non-linguistic te st for deaf and normal children /  
J. Drever and Mary Collins. 
 - 2d ed. 
 - Edinburgh :    Oliver and Boyd,    1936. 
 - 56 p. :    ill., diagrs. ;    23 cm. 
<br/><br/><label>LCCN: </label>37-004162 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Intelligence tests.<br/> Deaf -- Intelligence testing.
<br/><br/><label>Dewey Class. No.: </label>370.152