TY  - BOOK
AU  - Yosida, Kosaku 
TI  - Functional analysis
T2  - Yosida, Kosaku 
SN  - 9788181281579
U1  - 515.7 Y833f 
PY  - 1995///
CY  - New Delhi
PB  - Springer (India)
KW  - Functional analysis
KW  - Mathematics
ER  -