The geometry problem solver 
staff of Research and Education Association ; M. Fogiel, chief editor. 
 - New York  REA  c1977. 
 - xvii, 934 p.  ill.  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0878915109 
<br/><br/><label>LCCN: </label>77070336 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA459  / .R47 1977 
<br/><br/><label>Dewey Class. No.: </label>516/.0076