Across the threshold  : readings from the modern languages: projects of the council of Europe 
/ ed. by J.A.Van Ek, J.L.M.Trim 
. - Oxford  New York  Toronto  : Pergamon Press, 1984
. - VIII-200p.  ; 26 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>0080294464 
<br/><br/><label>Source: </label> don britanique 
<br/><br/><label>Universal Decimal Class. No.: </label>800.7