Languages in the international perspective 
Nancy Schweda-Nicholson, editor 
 - Norwood, N.J.  Ablex Publishing  1986 
 - 306p. 23cm 
<br/><br/><label>ISBN: </label>0893912689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language policy--Congresses<br/>Language planning--Congresses