TY  - BOOK
AU  - Habing, H. J., ed.
AU  - Lamers, H. J. L. M. ed.
ED  - Symposium of the International Astronomical Union
ED  - International Astronomical Union
TI  - Planetary nebulae: proceedings of the 180th symposium of the IAU, held in Groningen, Netherlands, August 26-30, 1996
T2  - IAU symposium; no. 180
SN  - 0-7923-4893-1
PY  - 1997///
CY  - Dordrecht
PB  - Kluwer Academic
KW  - Planetary nebulae, Nebulae
ER  -