Foerster, Paul A. <br/><br/>
Algebra and trigonometry :  functions and applications / 
Paul A. Foerster 
 - Rev. ed. 
 - Menlo Park, Ca. :  Addison-Wesley,  1984 
 - 608 p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0201200988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry