La Suisse et l'autarcie /
Burky, Charles.
La Harpe, Jean de.
Wackernagel, Jacob.
International Studies Conference(12th :1939 :Bergen, Norway)
Neuchatel :  P. Attinger [for] Comité suisse de Coordination des Hautes Études internationales, 
1939.
Swiss contributions to the 12th International Studies Conference, Bergen, 1939.
Autarchy.