TY  - BOOK
AU  - Halmos,Paul R.
TI  - A Hilbert space problem book
T2  - Graduate texts in mathematics
PY  - 1982///
CY  - New York
PB  - Springer-Verlag
KW  - Hilbert spaces
KW  - Problems, exercises, etc
N1  - Includes bibliographical references (p. 347-354) and index
ER  -