The geometry problem solver / 
staff of Research and Education Association ; M. Fogiel, chief editor. 
 - New York :  REA,  c1977. 
 - xvii, 934 p. :  ill. 
<br/><br/><label>ISBN: </label>0878915109 
<br/><br/><label>LCCN: </label>90014198     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Problems, exercises, etc.