ISBN 0521417430 books & textbook
Sky Catalogue 2000.0: Volume 1 (SKY CATALOGUE 20000 2ND-ED)
Hirshfeld, Alan Sinnott, Roger W. Ochsenbein, Frangois
Cambridge University Press /1991-11-29 Hardcover / 702 Pages
isbn-10: 0521417430 / isbn-13: 9780521417433
