Hirsch, Christian R. <br/><br/>
Trigonometry and its applications / 
Christian R. Hirsch. 
 - California :  McGraw Hill,  c1990. 
 - xiv, 528 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070290741 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>514.5