Conway, John B. A Course in operator theory / - Indian edition - Hyderabad: Universities Press, 2013 - xv, 372p. Bibl. Index. - Graduate studies in Mathematics ; v. 21 . Originally Published by "American Mathematical Society" c2000 NBHM Complementary copy ISBN: 9781470409258 Dewey Class. No.: 515.72 / C767.CO