Leithold, Louis. <br/><br/>
Trigonometry / 
Louis Leithold. 
 - Reading, Massachusetts :  Addison-Wesley Publishing Company,  [c1989] 
 - xv, 320, 78, 7 p. :  ill. ;  24 cm. 
<br/><br/> Excerpts from the author's College algebra and trigonometry. 
<br/><br/><label>ISBN: </label>971-11-0671-X  $32.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA531  / .L45 1989 
<br/><br/><label>Dewey Class. No.: </label>512/.13