Ayres, Frank <br/><br/>
Schaum's outline of theory and problems of plane and spherical trigonometry 
Frank Ayres 
 - 207 page :  28 cm. 
<br/><br/><label>ISBN: </label>9710502158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24