Onn, Farid M.Simanjuntak, MangantarHalim, AmranCarrington, LoisWurm, S. A.2021-12-012021-12-01858832755PL-C75.263http://hdl.handle.net/1885/253287application/pdf© 1982 Farid M. Onn, Mangantar Simanjuntakhttp://creativecommons.org/licenses/by-sa/4.0The inadequacy of the inertial development principle in accounting for sound changes in several Austronesian languages198210.15144/PL-C75.263 2021-12-01Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)