Vernon, P. E. <br/><br/>
Measurement of Abilities 

 - 1st Ed. 
 -  UPL  1956 
 - 253p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>MATH
<br/><br/><label>Dewey Class. No.: </label> / VER