TY  - BOOK
AU  - Yosida,Kosaku, x
AU  - x
TI  - Functional analysis: x
SN  - 8181281570
U1  - 515.7/Y65f 
PY  - 1995///
CY  - New Delhi
PB  - Springer
KW  - Functional analysis
KW  - Mathematics
N1  - Includes
ER  -