Schaum's outline of theory and problems of trigonometry : with calculator-based solutions 
Ayres, Frank, 1901- 
 - Third edition. 
 -  McGraw-Hill,  1999 
 - viii, 215 p. 
 - Schaum's outline series .
<br/><br/>
<br/><br/><label>ISBN: </label>0-07-006893-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry -- Outlines, syllabi, etc.
<br/><br/><label>Dewey Class. No.: </label>516.24 Ay7s 1999