Cobuild, Collins. <br/><br/>
Cobuild advanced dictionary of english / 
Collins Cobuild. 
 - 7th ed. 
 - Boston.:  National Geographic Learning,  2012. 
 - xlix,1913p.:   ill.;  24cm 
<br/><br/><label>ISBN: </label>9781133314134 
<br/><br/><label>LC Class. No.: </label>PE1628.C545