TY  - BOOK
AU  - Markin,Marat V.
TI  - Elementary functional analysis
T2  - De Gruyter textbook
SN  - 9783110613919
PY  - 2018///
CY  - Boston, MA
PB  - De Gruyter
KW  - Functional analysis
N1  - Includes bibliographical references : page 303-304 and index
ER  -