Beckenbach, Edwin F <br/><br/>
Modern college algebra and trigonometry 

 - Belmont  Wadsworth  1968 
 - x,436p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRIGONOMETRY<br/>TRIGONOMETRY<br/>TRIGONOMETRY
<br/><br/><label>Dewey Class. No.: </label>512.13  / BEC