Planetary nebulae  proceedings of the 180th symposium of the IAU, held in Groningen, Netherlands, August 26-30, 1996 
edited by H. J. Habing                                                  
 - Dordrecht  Kluwer Academic  1997 
 - xxxviii, 507p. 
 - IAU symposium; no. 180 .
<br/><br/><label>ISBN: </label>0-7923-4893-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planetary nebulae, Nebulae
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / IAU-S180