A course in mathematical analysis, by +douard Goursat ... translated by Earle Raymond Hedrick.
ISBN:9781418181789...
A course in mathematical analysis by douard Goursat translated by Earle Raymond Hedrick
The Cauchy-Goursat Problem (Memoirs of the American Mathematical Society)
ISBN:9780821818183...
The Cauchy Goursat Problem Memoirs of the American Mathematical Society