Ringenberg, Lawrence A. <br/><br/>
College geometry/ 
Lawrence A. Ringenberg. 
 - New York:  Wiley,  [1967, c1968]. 
 - xvi, 308 p.:  illus.;  24 cm. 
<br/><br/><label>ISBN: </label>0471722588 
<br/><br/><label>LCCN: </label>67023329 
<br/><br/><label>Nat. Bib. No.: </label>GB69-4968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry;
<br/><br/><label>Dewey Class. No.: </label>516.1  / R581c