Compagnie d'électricité de Sofia et Bulgarie : arrêt du 4 avril 1939 = The electricity company of Sofia and Bulgaria : judgment of April 4th, 1939
(Publications de la Cour Permanente de Justice Internationale = Publications of the Permanent Court of International Justice, ser. C. . Plaidoiries,
A.W. Sijthoff, [1939?]
"Series A./B., fascicule no. 77."
Paged continuously, in part in duplicate