Coefficient regions for schlicht functions /
by A. C. Schaeffer a nd D. C. Spencer ; with a chapter on the region of values of the deriva tive of a schlicht function by Arthur Grad.
- New York : American Mathematical Society , 1950.
- xi, 311p. : ill. (part col.) ; 26cm.
- Colloquium publications (American Mathematical Society) ; v. 35. .