Annals of the international geophysical year  v. 5; part 4, 5 and 6 
edited by W. J. G. Beynon and G. M. Brown 
 - London  Pergamon Press  1957 
 - Annals of the International Geophysical Year .
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Geophysical Year
<br/><br/><label>Universal Decimal Class. No.: </label>550.38  / BEY