Eckart, Andreas . The black hole at the centre of the milky way / by Andreas Eckart, Rainer Schodel and Christian Straubmeier. - London : Imperial College Press , 2005 - xxii, 284p : ISBN: 1-86094-567-8 Subjects--Topical Terms: Math - Black hole and milky way Dewey Class. No.: B9641 / P5