Krishnan, V K. Textbook of functional analysis : a problem-oriented approach / V K Krishnan. - 2nd ed / . - New Delhi : PHI Learning , 2014. - xi,400p. : ` ; 23cm. . Includes index ISBN: 9788120348912 RS425.00 Subjects--Index Terms: FUNTIONAL ANALYSIS Dewey Class. No.: 515.7 / KRI/T