Aperçu gratuit du livre A General Catalogue of 1290 Double Stars Discovered From 1871 to 1899 by S.W. Burnham. Arranged in Order of Right Ascension With all the Micrometrical Measures of Each Pair
A General Catalogue of 1290 Double Stars Discovered From 1871 to 1899 by S.W. Burnham. Arranged in Order of Right Ascension With all the Micrometrical Measures of Each Pair