Stokoe, William C. <br/><br/>
Language in hand :  why sign came before speech / 
William C. Stokoe. 
 - Washington, D.C. :  Gallaudet University Press,  2001. 
 - xv, 227 p. : 
<br/><br/><label>ISBN: </label>156368103X (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sign language
<br/><br/><label>Dewey Class. No.: </label>419  / La