Billingsley, Patrick. Convergence of probability measures [Book] / Patrick Billingsley. - 2nd ed. - New York : Wiley, c1999. - ix, 277 p. : ill. ; 24 cm. - Wiley series in probability and statistics. Probability and statistics section . All. ISBN: 0471197459 (alk. paper) Subjects--Topical Terms: Probability measures.Metric spaces.Convergence. Dewey Class. No.: 519.2