Vance, Elbridge Putnam,  1915- <br/><br/>
Trigonometry / 
[by] Elbridge P. Vance. 
 - Second edition. 
 - Reading, Mass :  Addison-Wesley Pub. Co,  [1969] 
 - 256 p. :  illustrations ;  24 cm. 
 - Addison-Wesley series in introductory mathematics .
<br/><br/> Includes index. 
<br/><br/><label>LCCN: </label>68009757 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA531  / .V3 1969 
<br/><br/><label>Dewey Class. No.: </label>514