TY  - BOOK
AU  - Kreyszig,Erwin
TI  - Introductory functional analysis with applications
SN  - 9780471504597
AV  - QA320 .K74 1978
PY  - 1978///
CY  - Canada
PB  - John Wiley
KW  - Functional analysis
N1  - Includes index
ER  -