Greenberg, Marvin Jay <br/><br/>
Euclidean and non-Euclidean geometries :  development and history / 
Marvin Jay Greenberg 
 - San francisco :  W.H. Freeman ,  1974 
 - xi, 304p. :  ill. ;  22 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0716704544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry<br/>History<br/>Geometry--Non-Euclidean<br/>History
<br/><br/><label>Dewey Class. No.: </label>513  / GRE