Laycock D C Ndu language family (Sepik District New Guinea) - Canberra The Australian national univ 1965 - xi,224p. cm. - Linguistic cricle of canberra publications ; series C - Books ed by S A Wurm; 1 . Standard No.: 56,957 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P933Nv, K5 (PD)