Christison, Mary Ann  & Bassano, Sharon <br/><br/>
Look who's talking ! 

 - Pergamon Press, Oxford  1981 
 - xviii, 89 
<br/><br/><label>ISBN: </label>0-88084-004-8 
<br/><br/><label>Dewey Class. No.: </label>372.6 Chr/Bas