Tuller, Annita,  1910- <br/><br/>
A modern introduction to geometries / 
by Annita Tuller 
 - New York :  Van Nostrand Reinhold Company,  1967 
 - xiii, 201 p. :  ill. ;  24 cm. 
 - The University series in undergraduate mathematics .
<br/><br/>Includes bibliographical references (p. 189-190) and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Modern<br/>Geometry, Non--Euclidean