Circumstellar matter :  proceedings of the 122nd symposium of the International Astronomical Union, held in Heidelberg, F.R.G. June 23-27, 1986 / 
edited by I. Appenzeller and C. Jordan 
 - Dordrecht :  D. Reidel Publishing Company,  1987 
 - xxiv, 607 p. :  ill. ;  25 cm. 
<br/><br/> Includes indexes 
<br/><br/><label>ISBN: </label>902772511X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circumstellar matter--Congresses<br/>Stars--Atmospheres--Congresses<br/>Interstellar matter--Congresses