First revised catalog of preliminary pencil-traced AAVSO-format charts
Contributors: American Association of Variable Star Observers
Publisher: AAVSO Chart Committee
Published: 1974
Place of publication: [s.l.]
Language: eng
Number of pages: 13
Subjects: Variable stars.; Astronomy -- Charts, diagrams, etc.
Other titles: Catalog of preliminary pencil-traced AAVSO-format charts
Notes: Cover title.