Aufmann, Richard N. <br/><br/>
College algebra and trigonometry / 
Richard N. Aufmann, Vernon C. Barker, Richard D. Nation, Jr. 
 - Boston  Houghton Mifflin  1990 
 - xi, 653p.  ill.  26cm. 
 - College algebra and trigonometry series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0395380960  RM151.23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry