TY  - BOOK
AU  - Guter R S
AU  - Cleaves H F
AU  - Kudryavtsev L D
AU  - Levitan B M
TI  - Elements of the theory of functions
U1  - 515.7 
PY  - 1966///
CY  - London
PB  - Pergamon Press
KW  - Functional analysis
ER  -