Bibliography
... L’énigme de La Chaux-de-Fonds : conte documentaire ...
Tale with a journey through history, economy, planning, culture and daily life of La Chaux-de-Fonds, and illustrated with numerous photographs. (Réro)
Tale with a journey through history, economy, planning, culture and daily life of La Chaux-de-Fonds, and illustrated with numerous photographs. (Réro)