TY  - BOOK
AU  - Copson,E.T., x
AU  - x
TI  - An introduction to the theory of functions of a complex vstiable: x
SN  - x
U1  - 517.8/COI 
PY  - 1962///
CY  - Lond.
PB  - O.U.P.
KW  - Calculus
N1  - x
ER  -