Buedeler Werner Ed. <br/><br/>
International geophysical year 

 -  1978 
 - Unesco and its programme, 15 .
<br/><br/><label>Standard No.: </label>60736 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U2864, J7