De Laguna, Grace Andrus,  b. 1878. <br/><br/>
Speech :  Its function and development / 
By Grace Andrus De Laguna. 
 - Bloomington :  Indiana University Press,  1963. 
 - xii, 362 p. ;  20 cm. 
 - Indiana University Studies in the History and Theory of Linguistics .
 - 401 .
<br/><br/> A Midland book.  "MB50." 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>401