Van Ek, J. A. <br/><br/>
Waystage english  : prepared for the council of Europe 
/ by J. A. Van Ek, ... and L. G. Alexander in association with M. A. Fitzpatrick 
. - New York   : Pergamon Press, 1982
. - VIII-101 p.  ; 25 cm. 
<br/><br/><label>ISBN: </label>0080245900 0880841400 
<br/><br/><label>Source: </label> Don britannique 
<br/><br/><label>Universal Decimal Class. No.: </label>801.5