Peoples and languages of the Caucasus

Peoples and languages of the Caucasus: a synopsis / Bernard Geiger ... [et al.] . - 's-Gravenhage : Mouton & Co., 1959 . - 77 p. map. 23 cm. - (Janua linguarum : studia memoria Nikolai van Wijk dedicata ; nr. 6 )
К.: Бібліогр. : c. 71-77, Index