The Shrinking Basque Linguistic Zone

Der Schrumpfungsprozess der baskischen Sprachzone, Karte, 1994; Bildquelle: Núñez Astrain, Luis: The Basques: Their Struggle for Independence, Aberystwyth 1997, Diagramm 5 zwischen S. 77 und 78. Mit freundlicher Genehmigung der Welsh Academic Press.

The Shrinking Basque Linguistic Zone, map, 1994; source: Núñez Astrain, Luis: The Basques: Their Struggle for Independence, Aberystwyth 1997, diagram 5 between p. 77 and p. 78. With the kind permission of the Welsh Academic Press.