Foundations of mathematical analysis: Richard Johnsonbaugh ; W. E. Pfaffenberger by Johnsonbaugh, Richard, Pfaffenberger, William E. fromPure and applied mathematics 0 Type: Book
Calkin algebras and algebras of operators on Banach spaces by Pfaffenberger, William E., Yood, Bertram, Caradus, Selwyn R. fromLecture notes in pure and applied mathematics 0 Type: Book
