TY - BOOK T1 - Linguistic variability & intellectual development A1 - Humboldt, Wilhelm von 1767-1835 A2 - Buck, George C. LA - English PP - Philadelphia PB - University of Pennsylvania Press YR - 1972 UL - https://colectivo.uloyola.es/Record/T155954 OP - 296 CN - 10-8 SN - 0-8122-1028-X KW - Lingüística ER -