Crossbird, David <br/><br/>
Accurate reading and listenning  
/ David Crossbird 
. - London  : Cassel , 1982
. - IV-123 p.  ; 22 cm. 
<br/><br/><label>ISBN: </label>0304307807 
<br/><br/><label>Source: </label> Don britannique 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0