TY - BOOK AU - Schwartz,Benjamin TI - The root and its modification in primitive Indo-European T2 - Language dissertation U1 - 491 21 PY - 1947/// CY - Baltimore PB - Linguistic Society of America KW - LENGUA ARIA KW - ETIMOLOGÍA N1 - Supplement to "Language", Journal of the Linguistic Society of America, vol. 23, N° 1, january-march 1947 ER -