Studies in language origins / 
Ed. by Jan Wind ... et al. 
 - Amsterdam  Philadelphia :  J. Benjamins Publ. Co.,  1989. 
 - v. :  ill. 
<br/><br/>Includes bibliogr. references and index 
<br/><br/> Vol. 1 (1989; xiii, 331 p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Origin