20832.1

Switzerland: Corte di Sotto, Saxon, Les Plans-sur-Bex, Ces, Luterbach, La Chaux-de-Fonds, Hiroshima-Peace-Camp Bern, Comologno, Villeret

(1983)

  20832.2

Switzerland: Workcamp Diaries
- Saxon 10.7.-30.7.1983
- Esperanto Camp, La Chaux-de-Fonds 15.7.-4.8.1984
- Hiroshima Peace Camp, Bern 1.8.-8.8.1983

(1983 - 1984)