Wurm, Stephen A.Wurm, S. A.2021-12-022021-12-02085883009XPL-A4.19http://hdl.handle.net/1885/254340application/pdf© 1964 Stephen A. Wurmhttp://creativecommons.org/licenses/by-sa/4.0Motu and Police Motu, a Study in Typological Contrasts196410.15144/PL-A4.19 2021-12-02Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)