TY  - BOOK
AU  - Schaeffer, A.C.
AU  - Spencer, D.C.
TI  - Coefficient regions for schlicht functions
T2  - American Mathematical Society
U1  - 510 
PY  - 1950///
CY  - New York
PB  - American Math. Soc.
N1  - A Chapter on the region of Values of the Derivative of a Schlicht Functions
ER  -