SSome old Frisian sound-changesSome old Frisian sound-changesde Alistair CampbellMateriasFrisian languagePhonologyEdiciones (1)Some old Frisian sound-changes (1939)Philological Society · inglésMás obras de Alistair CampbellTThe early Highland regimentsThe early Highland regimentsEEncomium Emmae ReginaeEncomium Emmae ReginaeWWalking the DownsWalking the Downs