Reúnion du Comité international permanent pour l'exécution de la carte photographique du ciel tenue à l'Observatoire ...
Subtitle: 1889-1909.
Contributors: Académie des sciences (France)
Publisher: Gauthier-Villars
Published: 1889
Place of publication: Paris
Language: fre
Subjects: Astronomy -- Congresses.; Astrographic catalog and chart.
Notes: At head of title: Institut de France. Académie des sciences.
Meeting held in 1889, 1891, 1896, 1900, 1909.