Porteus, Stanley D. <br/><br/>
Porteus maze test : fifty years' application 
<label>/ by </label> Porteus, Stanley D. 
 - California  Pacific Books  1965 
 - v,320p.  ill.  23 cm. 
<br/><br/>SR 
<br/><br/><label>Dewey Class. No.: </label>151.2  / P