Varberg, Dale E. <br/><br/>
Algebra and trigonometry  :a graphing approach 
Dale E. Varberg 
 - New Jersey:  Prentice ,  1996. 
 -  ix, 579p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0133815757 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra-Data processing<br/>Trigonometry -Data processing
<br/><br/><label>Dewey Class. No.: </label>512.13  / VAA