Meschkowski, Herbert. <br/><br/>
Noneuclidean geometry / 
Herbert Meschkowski ; translated by A. Shenitzer. 
 - 2nd ed. 
 - New York :  Academic Press,  1964. 
 - viii, 104 p. :  ill. ;  21 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Non--Euclidean.