Planetary nebulae :  symposium no. 103, held at University College, London, U.K., August 9-13, 1982 / 
edited by D.R. Flower. 
 - Dordrecht :  D. Reidel Publishing Company,  1983. 
 - xxi, 557 p. :  ill.  25 cm. 
<br/><br/> At head of title : International Astronomical Union, Union Astronomique Internationale 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>9027715580 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planetary nebulae--Congresses