Cowgill 1957
Cowgill, Warren Crawford. 1957. “The Indo-European long-vowel preterits.” PhD, Yale University.
| Type: | thesis |
| Zotero: | 29TMHRLV |
| Language: | en |

Cowgill, Warren Crawford. 1957. “The Indo-European long-vowel preterits.” PhD, Yale University.
| Type: | thesis |
| Zotero: | 29TMHRLV |
| Language: | en |