The extragalactic distance scale.
San Francisco : Astronomical Society of the Pacific, 1988.
385 págs.
Serie: Astronomical Society of the Pacific Conference Series ; no. 4
ISBN: 093770721X
Proceedings of a symposium held as part of the 100th Summer Scientific Meeting of the Astronomical Society of th Pacific in Victoria, British Columbia, Canada, June 29 to July 1, 1988.