Thornburg, Gail Ellen <br/><br/>
Look :  implementation of an expert system in information retrieval for database selection. 

 -  University of Illinois at Urbana-Champaign,  1992 
<br/><br/>Doctor of Philosophy 
<br/><br/><label>Subjects--Index Terms: </label>LOOK (Sistemas para Computadoras) Sistemas de Almacenamiento y Recuperación de Información