Immigration et xénophobie dans la société suisse / Valérie Bory-Lugon ; postf. de
Valentin Oehen. - Lausanne : Institut de science politique, 1977
Wikipedia, 2022-06-09
Information trouvée : Valentin Oehen (26 June 1931 – 2 June 2022) was a Swiss politician. Oehen became president
of the National Action in 1968, where he stayed until his departure from the party
in 1986 due to a dispute with Markus Ruf