00655nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001700084100002300101245008500124260004800209300001500257650002200272650001800294700001900312942000700331999001700338952009400355IN-BaIIA211028s9999    xx            000 0 eng d  a0-7187-5074-0  cIIA Library  a524.882bBEG  aBegelman, M920979 0aGravity's fatal attractionbblack holes in the universecM. Begelman and M. Rees  aNew YorkbScientific American Libraryc1996  avii, 246p.  aBlack Holes97728  aQuasars91096  aRees, M920980  cBK  c12053d12053  00104070aBANbBANcGENd1997-03-18l0o524.882/ BEGp12969r2021-11-05w1997-03-18yBK