Nilsson, Nils J <br/><br/>
Principles of artificial intelligence 

 - New Delhi  Narosa  1980 
 - 496p.  
<br/><br/><label>ISBN: </label>8185198292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence<br/>Predicate calculus -- Artificial intelligence<br/>Production systems -- Artificial intelligence<br/>Search strategies -- Artificial intelligence