Sociolinguistic variation : A formal model.
Herrick, Eari M.
Sociolinguistic variation : A formal model. - Alabama Univ. Press 1984 - xi,200p.
P0Y1
P0Y1 / L4
Sociolinguistic variation : A formal model. - Alabama Univ. Press 1984 - xi,200p.
P0Y1
P0Y1 / L4