TY  - BOOK
AU  - Hasse, Markus
TI  - Functional analysis: an elementary introduction
T2  - Graduate studies in mathematics Vol 156
SN  - 9781470454739
U1  - 515.7 
PY  - 2019///
CY  - Providence, RI
PB  - AMS
KW  - 
KW  - Mathematics
KW  - Functional analysis
N1  - Includes index
ER  -