TY  - GEN
AU  - Kreyszig,Erwin
TI  - Introductory functional analysis with applications 
SN  - 0-471-50731-8
U1  - 515.7 
PY  - 1978///
CY  - New Delhi
PB  - Wiley India
KW  - Functional analysis
N1  - L�*: Wiley classics library ed., publ. 1989
ER  -