pt. 1. Descriptive theory of sets and functions. Functional analysis in semi-ordered spaces / edited by S.S. Kutateladze ; translated from the Russian by A.B. Sossinskii -- pt. 2. Applied functional analysis. Approximation methods and computers / edited by S.S. Kutateladze and J.V. Romanovsky ; translated from the Russian by A.B. Sossinski