Shipman, Harry L.
Black holes, quasars, and the universe / Harry L. Shipman - 2d ed. - Boston : Houghton Mifflin, 1980. - viii, 344p. ill. ; 24 cm.
Includes index.
Bibliography: p. 327-335.
9780395284995
Black holes (Astronomy)
Quasars.
Cosmology.
523
Black holes, quasars, and the universe / Harry L. Shipman - 2d ed. - Boston : Houghton Mifflin, 1980. - viii, 344p. ill. ; 24 cm.
Includes index.
Bibliography: p. 327-335.
9780395284995
Black holes (Astronomy)
Quasars.
Cosmology.
523