1
Published 2011
Springer Netherlands
Subjects: '; ...Language and languages...

2
by Martín Butragueño, Pedro
Published 2002
El Colegio de México, Centro de Estudios Lingüísticos y Literarios
Subjects: '; ...Language and languages / Variation...

3
by Coșeriu, Eugenio
Published 1975
Fink
Subjects: '; ...Language and languages...