An Extremely Carbon-Poor Planetary Nebula in the Small Magellanic Cloud Meatheringham, S. J. ; Maran, S. P. ; Gull, T. R. ; Michalitsianos, A. G. ; Stecher, T. P. ; Aller, L. H. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: March 1989 Bibcode: 1989BAAS...21..781M