TY - BOOK AU - Von Neumann,John TI - Functional operators T2 - Annals of mathematics studies U1 - 515.42 23 PY - 1950/// [Printing 1951] CY - Princeton PB - Princeton University Press KW - Functional analysis N1 - Vol. 1 (Measures and integrals) -- V. 2 (The geometry of orthogonal spaces)-- ER -