TY  - BOOK
AU  - Kirillov, A.A.
TI  - Theroems and problems in functional analysis
SN  - 9781461381556
U1  - 515.353 
PY  - 2020///
CY  - New York
PB  - Springer
KW  - Maths
N1  - Includes bibliographical reference and index
ER  -