Ratti, J. S. <br/><br/>
Trigonometry / 
J.S. Ratti, Marcus McWaters. 
 - Boston :  Addison-Wesley,  c2010. 
 - xxii, 430 p., [37] p. :  ill. (some col.) ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0321567986 (student ed.) 9780321567987 (student ed.) 0321565061 (annotated instructor's ed.) 9780321565068 (annotated instructor's ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Textbooks.
<br/><br/><label>LC Class. No.: </label>QA531  / .R34 2010