TY  - GEN
AU  - Halmos, Paul R.
TI  - Hilbert Space Problem Book
SN  - 9788184892323
U1  - 515.733 HAL 
PY  - 2011///
CY  - New York 
PB  - Springer International
KW  - Mathematics
KW  - Hilbert Spaces
KW  - Geometry
KW  - Physics and Engineering
ER  -