. at the conference hall . of the Sternberg Astronomical Institute, . at 14 00 on Friday, April 6 , 2001 . (78-th seminar) . 1. S.N.Fabrika (SAO) . " X-ray sources in galaxies: active nuclei, primodal black holes or microquasars " . 45 min . The secretary of the seminar - M.E.Prokhorov . Access free (code 1256) . Abstracts and INTERNET Subscribe possible at . http://xray.sai.msu.ru/sciwork/eseminars.html .