Sprigg, Richard KeithBradley, David2021-12-012021-12-01858834561PL-A86.175http://hdl.handle.net/1885/253639application/pdf© 1997 Richard Keith Sprigghttp://creativecommons.org/licenses/by-sa/4.0Lepcha orthography: an earlier and a later stage199710.15144/PL-A86.175 2021-12-01Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)