Sparke, Linda Siobhan. Galaxies in the universe : an introduction / Linda S. Sparke, John S. Gallagher. - New York : Cambridge University Press, c2000. - viii, 379 p. : ill. ; 26 cm. Includes index. ISBN: 0521592410 (hb) 0521597404 (pb) LCCN: 99044950 Subjects--Topical Terms: Galaxies. LC Class. No.: QB857 / .S63 2000 Dewey Class. No.: 523.1/12