Catalogue of data received by WDC-A during the period 1 July -31 Dec ember 1963. 

 - New York  :    American Geographical Society,    1964. 
 - 12  p.  ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> International Geophysical Year, 1957-1958 -- Bibliography.<br/> Glaciology -- Bibliography.