Smith, Rolland R. (Rolland Ryther), 1894-  Smith, Rolland R. (Rolland Ryther), 1894- <br/><br/>
Plane geometry / 
by Rolland R. Smith and James F. Ulrich. 
 - New York :  Harcourt, Brace, and World,  [1956] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Plane.