TY  - BOOK
AU  - Halmos, Paul R.
TI  - A Hilbert Space problem book
SN  - 3540780157
AV  - QA691 .H3 1978
PY  - 1978///
CY  - New Delhi
PB  - Narosa publishing house
KW  - Hilbert
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -