Wilson, Louis L. <br/><br/>
Trigonometry 
[by] Louis L. Wilson [and] Bill D. New. 
 - New York  Wiley  [1972] 
 - xi, 324 p.  illus.  24 cm. 
<br/><br/><label>ISBN: </label>0471951951 
<br/><br/><label>LCCN: </label>70172956 //r93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry.
<br/><br/><label>LC Class. No.: </label>QA533  / .W75 
<br/><br/><label>Dewey Class. No.: </label>516/.24