TY  - BOOK
AU  - Kreyszig, Erwin.
TI  - Introductory functional analysis with applications
SN  - 9788126511914
U1  - 515.7 
PY  - 1989///, c1978
CY  - New Delhi
PB  - Wiley India.
KW  - Functional analysis
N1  - Bibliography: p. 675-679
ER  -