International cloud atlas  v. 1 : text 

 - Geneva  World Meteorological Organization  1956 
 - 155p.  charts; illus 
<br/><br/><label>ISBN: </label>9263104077 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cloud Atlas
<br/><br/><label>Universal Decimal Class. No.: </label>551.576(084.4)  / WMO