Fahlman, Scott E  <br/><br/>
NETL:   A system for representing and using real-world knowledge 

 - England:   The MIT Press,   1979 
 - 188p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Subjects--Index Terms: </label>Knowledge 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.301  / L9