Knudsen, Poul E. <br/><br/>
The challenge / 
by Poul E. Knudsen ; translated [from the Danish] by L. W. Kingsland 
 - London :  Methuen,  1960 
 - 271 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Danish literature
<br/><br/><label>Dewey Class. No.: </label>839.81