Krishnan, V. K. Textbook of Functional Analysis: A Problem-Oriented Approach V. K. Krishnan - 2nd edition - Delhi: PHI Learning Privated Limited, 2014 - 400 p. 24 cm - Esatern Economy Edition . Bibliografie p. 395Index p. 397- 400 eng ISBN: 978-81-203-4891-2 Dewey Class. No.: 515.7