Elements of the theory of functions and functional analysis I : MATRIC AND NORMED SPACES. - Kolmogorov, Andrej Nikolaevič; Fomin, Sergej Vasil'evič (Rochester : Graylock Press, Rochester, 1957)
Prijevod djela: ELEMENTY TEORII FUNKCIJ I FUNKCIONAL'NOGO ANALIZA : METRIČESKIE I NORMIROVANNYE PROSTRANSTVA