Dialectology and sociolinguistics : essays in honor of Karl-Hampus Dahlstedt, 19 April 1977 - Elert, Claes-Christian, 1923-; Eliasson, Stig; Fries, Sigurd, 1924-2013; Ureland, P. Sture, 1937-2022 (Acta Universitatis Umensis. Umeå studies in the humanities, 1977)