Planetary nebulae edited by H. J. Habing - Dordrecht Kluwer Academic 1997 - xxxviii, 507p. - IAU Symposium; no. 180 . ISBN: 0-7923-4893-4 Subjects--Topical Terms: AGBCentral StarsEnvelopesPlanetary NebulaeWhite Dwarfs Universal Decimal Class. No.: 082.2:52 / IAU-S180