Shipman, Harry L Black holes, quasars, and the universe Harry L. Shipman - Bostan Houghton Mifflin 1976 - viii, 309p. ISBN: 0-395-24342-4 Subjects--Topical Terms: Black holes Quasars UniverseAstronomy and astrophysics thesaurus Universal Decimal Class. No.: 524.8 / SHI