Larson, Ron,  1941- <br/><br/>
Algebra and trigonometry / 
Roland E. Larson, Robert P. Hostetler ; with the assistance of David E. Heyd. 
 - 2nd ed. 
 - Lexington, Mass. :  D.C. Heath,  c1989. 
 - xvi, 729, 86 p. :  ill. ;  25 cm. 
 - 512/.13 .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0669162698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>512/.13