Mass loss and evolution of O-type stars :  Symposium No. 83 held at Vancouver Island, Canada, June 5-9, 1978 / 
Ed. by P. S. Conti, C. W. H. de Loore. 
 - Dordrecht, Holland ;  Boston :  D. Reidel,  1979. 
 - xix, 501 p. :  ill. ;  25 cm. 
<br/><br/> At head of title: International Astronomical Union. Union astronomique internationale. 
<br/><br/>Includes bibliogr. references and index. 
<br/><br/><label>ISBN: </label>9027709882 9027709890 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>O stars--Congresses
<br/><br/><label>Dewey Class. No.: </label>523.8