TY  - BOOK
AU  - Knopp, Konrad
TI  - Problem book in the theory of functions
SN  - 9780486414515
SN  - 31613
U1  - 515 KNO 
PY  - 2000///
CY  - Mineola, NY
PB  - Dover Publications
KW  - Functions - Problems, exercises, etc
N1  - One volume reprint; Originally published in 2 v
ER  -