Buedeler, Werner. <br/><br/>
The international geophysical year /    
by W. Buedeler. 
 - Paris :   UNESCO ,   1957. 
 - 71p. :    ill. ;    22 cm. 
 - UNESCO and its programme ;   15. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Geophysical Year, 1957-1958.--------