Ayres, Frank <br/><br/>
Theory and Problems of Trigonometry 

 - New York:  Mcgraw-Hill,  1954. 
 - 224p.;  28cm 
<br/><br/><label>ISBN: </label>70026599 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  / AYR