TY - GEN TY - GEN T1 - On the origin of languages : studies in linguistic taxonomy A1 - Ruhlen, Merritt LA - eng PP - Stanford, CA PB - Stanford University Press YR - 1994 UL - https://kansalliskirjasto.finna.fi/Record/fikka.667485 OP - 342 SN - 0-8047-2321-4 KW - Comparative linguistics. KW - Language and languages : Classification. KW - Language and languages : Origin. KW - kielitypologia ER -