Neely, Henry M. <br/><br/>
Triangles: Getting Ready for Trigonometry 

 - New York:  Thomas Y. Crowell company,  1962. 
 - 114p.;  ill.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / NEE