TY - BOOK AU - Frolov, Valeri P AU - Novikov, Igor D TI - Black hole physics: basic concepts and new developments T2 - Fundamental theories of physics; v. 96 SN - 0-7923-5146-0 PY - 1998/// CY - Dordrecht PB - Kluwer Academic KW - Accretion discs KW - Black holes KW - Cosmology ER -