Robinson, Gilbert de Beauregard, 1906-  Robinson, Gilbert de Beauregard, 1906- <br/><br/>
The foundations of geometry. 

 - 4th ed. 
 - Toronto :  University of Toronto Press,  [1963, c1959] 
 - Mathematical expositions ;  no. 1 .
<br/><br/> Reprinted.  Includes index.  First published in this ed. in 1959. 
<br/><br/>Bibliography: p. 165-167. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry -- Foundations.--Geometry -- Foundations.