TY - BOOK AU - Kolmogorov,A.N. AU - Fomin,S.V.(Sergei Vasil'evich) TI - Elements of the theory of functions and functional analysis PY - 1957/// CY - AlbAny, N. Y. PB - Graylock Press KW - Functions KW - Functional analysis N1 - v.1. Metric and normed spaces.--v.2. Measure, Lebesque integrals, and Hilbert space ER -