DF Cygni (Abstract)
Volume 18 number 2 (1989)
- Armando H. Howard
Abstract
Presented at the 78th Annual Meeting of the AAVSO Held in Cambridge, MA October 27-29, 1989 pdf ps Various Authors
Volume 18 number 2 (1989)
Presented at the 78th Annual Meeting of the AAVSO Held in Cambridge, MA October 27-29, 1989 pdf ps Various Authors