Article published in:

Comparative-Historical Linguistics: Indo-European and Finno-Ugric. Papers in honor of Oswald Szemerényi III
Edited by Bela Brogyanyi and Reiner Lipp
[Current Issues in Linguistic Theory 97] 1993
► pp. 73–

3. Modal auxiliaries in proto-Indo-European

John R. Costello

Published online: 06 May 1993
https://doi.org/10.1075/cilt.97.07cos