| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Planetary Nebulae: Proceedings of the 155th Symposium of the International Astronomical Union, Held in Innsbruck, Austria, July 13–17, 1992 | 978-O-7923-244O-9 (O-7923-244O-4) | 1993 | R. Weinberger |
A.A. · A. van Acker · Acker, Joseph Acker · Agnès Acker · Alan S. Acker · Alison Acker · Allan 'Acker' and Ellis, Carol (ed) Jones · Ally Acker · Anne Beetem Acker · Antoine Acker · Arnold E. Acker · Esq Alan S. Acker · J. Alex Acker · Michael A. Acker · Michele A. Acker-Hocevar · T. A. Acker