TY - BOOK T1 - A guide to the world's languages A1 - Ruhlen, Merritt 1944- LA - English PP - Stanford (California) PB - Stanford University Press YR - 1991 UL - https://colectivo.uloyola.es/Record/T158205 OP - 463 NO - En la portada consta: "With a postscript on recent developments" CN - 801 SN - 0-8047-1894-6 KW - Lenguas del mundo ER -