Sparks, Fred Winchell <br/><br/>
Plane trigonometry 

 - 5th.ed 
 - Englewood Cliffs, N.J.  FT Prentice-Hall  1965 
 - x,309p.invarious pagin:ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANE TRIGONOMETRY<br/>MATHEMATICS--HANDBOOKS, MANUALS, ETC
<br/><br/><label>LC Class. No.: </label>QA 533 Spa