TY  - BOOK
AU  - Knopp,Konrad
TI  - Problem book in the theory of functions
AV  - QA331 K53
PY  - 1952///
CY  - New York
PB  - Dover
KW  - Funciones (Matemáticas)
N1  - Contenido: v.1. problems in the elementary theory of functions.- v. 2. problems in the advanced theory of functions
ER  -