Atlas of the world's languages in danger of disappearing
Atlas of the world's languages in danger of disappearing editor, Stephen A. Wurm ; cartographer, Ian Heyward
.--2nd ed
.-- [Paris] : Unesco, 2001
.-- 90 p. 20 cm
92-3-103798-6
Lengua
Wurm, Stephen A. Heyward, Ian
Unesco
92-3-103798-6
Lengua
Wurm, Stephen A. Heyward, Ian
Unesco