00633cam a2200193 a 4500 0899080642 : DLC 401 GRE 1989 A024 Or. Swisher, Clarice, The beginning of language : opposing viewpoints / San Diego, Calif. : Greenhaven Press, c1989. 112 p. : ill. ; 24 cm. Great mysteries Includes index. Discusses historical, philosophical, and scientific theories about the mysterious origins of human language. Language and languages Language and languages EK 15273 15273 0 0 0 401_000000000000000_GRE_1989_A024_OR 0 68163 LBA LBA A024 2017-11-14 401 GRE 1989 A024 Or. A27935 2017-11-14 2017-11-14 EK