ISBN 9027724768 books & textbook
Observational Cosmology: Proceedings of the 124th Symposium of the International Astronomical Union, Held in Beijing, China, August 25–30, 1986 (International Astronomical Union Symposia, 124)
Hewitt, Adelaide Burbidge, Geoffrey Li Zhi Fang
Springer /1987-06-30 Paperback / 880 Pages
isbn-10: 9027724768 / isbn-13: 9789027724762
