Réformes urgentes à apporter aux lois sur les sociétés par actions, réglementation légale des bilans. [Signé : Gustave Doyen.] (1917)
Gustave Doyen (Festieux, 1837 - ?) was a French painter working during 19th and 20th centuries in France. He was trained by William Bouguereau and exhibited his paintings in the Salon de Paris.