Coronal holes and high speed wind streams 
edited by Bhattacharyya, J. C. 
 - Colorado  Colorado Associated University Press  1977 
 - xii, 454p. 
<br/><br/><label>ISBN: </label>87081-109-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Coronal holes
<br/><br/><label>Universal Decimal Class. No.: </label>523.947  / COR