Spencer, Lindley Powers. <br/><br/>
Masks in theater /     
Lindley Powers Spencer. 
 - Ann Arbor, MI :   University Microfilms,   1968. 
 - 465 l.  
<br/><br/>  
<br/><br/>Thesis 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>--<br/>Masks.--<br/>Theater--History.--