Sparks [fred W] Abd Rees [paul,  <br/><br/>
Plane Trignometry 

 - New Jercy  Prentice Hall  1964 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Generalia--Mathematics Trignometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / SPA-P