"Planetary Nebulae. Proceedings of the IAU symposium No. 180. Groningen, The Netherlands, August, 26-30, 1996"
INTERNATIONAL ASTRONOMICAL UNION SYMPOSIUM (180th
"Planetary Nebulae. Proceedings of the IAU symposium No. 180. Groningen, The Netherlands, August, 26-30, 1996" - Dordrecht Kluwer 1997 - Pbk xxxviii p. + 507
0-7923-4893-1
"Planetary Nebulae. Proceedings of the IAU symposium No. 180. Groningen, The Netherlands, August, 26-30, 1996" - Dordrecht Kluwer 1997 - Pbk xxxviii p. + 507
0-7923-4893-1