
A Course in Functional Analysis (Graduate Texts in Mathematics, 96): John B Conway: 9781441930927: Amazon.com: Books,

A Course in Functional Analysis (Graduate Texts in Mathematics, 96): John B Conway: 9780387972459: Amazon.com: Books,

Functional Analysis: An Introduction to Metric Spaces, Hilbert Spaces, and Banach Algebras | SpringerLink,

Elementary Functional Analysis (Graduate Texts in Mathematics, 253),

Introduction to Functional Analysis (Oxford Graduate Texts in Mathematics): Meise, Reinhold, Vogt, Dietmar, Ramanujan, M. S.: 9780198514855: Amazon.com: Books,