TY  - BOOK
AU  - Lusternik L A
AU  -  Soboley V J
TI  - Elements of functional analysis
T2  - International Monographs on Advanced Mathematics and Physics
U1  - B43, L1 
PY  - 1971///
CY  - Delhi
PB  - Hindustan          
KW  - Functional Analysis
N1  - Bibliography: P 313-316; Appendix: P 302-312
ER  -