Gazdar, Gerald <br/><br/>
Natural language processing in prolog  : an introduction to computational linguistics 
/ Gerald Gazdar,..., Chris Mellish,... 
. - Wokingham  : Addison-Wesley Publishing Company, 1990
. - XV-504p.  ; 25Cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>800. GAZ. N