Aperçu gratuit du livre A Star Atlas for Students and Observers, Showing 6000 Stars and 1500 Double Stars, Nebulae, &c. in Twelve Maps on the Equidistant Projection: With Index Maps on the Stereographic Projection
A Star Atlas for Students and Observers, Showing 6000 Stars and 1500 Double Stars, Nebulae, &c. in Twelve Maps on the Equidistant Projection: With Index Maps on the Stereographic Projection