Bogart, Kenneth P. <br/><br/>
The functions of algebra and trigonometry / 
Kenneth P. Bogart 
 - Boston, Mass. :  Houghton Mifflin,  1977 
 - xvi, 512 p. :  ill. ;  25 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0395204682 
<br/><br/><label>LCCN: </label>76-11984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions<br/>Algebra<br/>Trigonometry