Thomes, David Duntan, 1930- Chrau grammar a Mou-Khmer language of Vietnam / [microform] : by David Dunton Thomes - Ann Arbor, Mich. : University Microfilms International, 1967 - 2 microfilm reels : positive ; 35 mm. Thesis (Ph.D.) - University of Pennsylvania, 1967 Subjects--Topical Terms: Chrau language--Grammar