Y.M. Berezansky, U.G.F., Z.G. Sheftel Functional Analysis. In Russian/Berezanskiy Yu.M., Us G.F., Sheftel Z.G. Funktsionalnyy analiz. Course of lectures. Kyiv. High school. 1990. 600 p. Please contact us for details on condition of available copies of the book. SKUalbd0fa67082bf3a983.