Moyer, Robert E. <br/><br/>
Schaum's outlines trigonometry / 
Robert E. Moyer and Frank Ayers. 
 - 4th edition. 
 - New York :  McGraw-Hill,  c2009. 
 - 201 pages :  illustration ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071268424 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.