Worlds beyond :
Ridpath, Ian.
Worlds beyond : a report on the search for life in space / Ian Ridpath. - 1st U.S. ed. - New York : Harper & Row, 1976. - 176 p. : ill. ; 30 cm.
Includes index.
Bibliography: p. 172.
0060135689 : $6.95
75030344
Life on other planets.
Astronomy--Popular works.
QB54 / RID 1976
574.999
Worlds beyond : a report on the search for life in space / Ian Ridpath. - 1st U.S. ed. - New York : Harper & Row, 1976. - 176 p. : ill. ; 30 cm.
Includes index.
Bibliography: p. 172.
0060135689 : $6.95
75030344
Life on other planets.
Astronomy--Popular works.
QB54 / RID 1976
574.999