TY  - BOOK
AU  - Sewell,W.E.
TI  - Degree of approximation by polinomials in the complex domain
PY  - 1942///
CY  - Princeton, N.J.
PB  - Princeton University Press, Oxford University Press
KW  - Approximation
KW  - Polynomials
N1  - Bibl. pp. 226-236
ER  -