Cameron, Edward A. <br/><br/>
Brief trigonometry 

 - Rev. ed. 
 - New York  Henry. Holt and Company, Inc  1952 
 - vi,153p.  20cm.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>LC Class. No.: </label>QA533.C25