Matter in the universe.
By: (prepared by the course team. Authors William Somerville and Elaine Moore).
Contributors: Somerville, William; Moore, Elaine; Open University.
Series: Science : a second level course; S256 -- 4
Publisher: Open University Press
Published: 1985
Place of publication: Milton Keynes
Language: eng
Number of pages: 76
Subjects: Cosmology.
Other titles: Observing the stars.
Notes: At head of cover title, The Open University.