Dugopolski, Mark <br/><br/>
Trigonometry / 
Mark Dugopolski 
 - 2nd ed. 
 - Boston :  Pearson Addison Wesely,  2007 
 - xix, 366, [52] p. :  col. ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>032135690X 9780321356901  RM425.61 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Textbooks