Robinson, G.B. <br/><br/>
The foundations of geometry.-4th ed. 
G.B. Robinson 
 - 4th ed. 
 - Toronto:  University of Toronto,   1963. 
 - xi, 172p. 
 - Mathematical expositions  1 .
<br/><br/><label>Subjects--Index Terms: </label>The foundations of geometry. 
<br/><br/><label>Universal Decimal Class. No.: </label>514.11  / ROB