Activity in cool star envelopes  proceedings of midnight sun conference on activity in cool star envelopes, held in Tromso, Norway, July 1-8, 1987 
edited by O, Havnes…[et al.] 
 - Dordrecht  Kluwer Academic  1988 
 - xiii, 354p. 
 - Astrophysics and space science library; v. 143 .
<br/><br/><label>ISBN: </label>90-227-2706-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Circumstellar matter<br/>Circumstellar shells<br/>Cool stars
<br/><br/><label>Universal Decimal Class. No.: </label>52(082.1)  / ASS-143