Alberico, Ralph. <br/><br/>
Expert systems for reference and information retrieval 
Ralph Alberico and Mary Micco. 
 - Westport  Meckler  cl990. 
 - p. cm. 
 - Supplements to computers in libraries  10 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>088736232X (alk. paper)  44.15 
<br/><br/><label>LCCN: </label>89049456  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Expert systems Computer science.--Library applications.<br/>Information retrieval<br/>Reference services (Libraries)--Automation.
<br/><br/><label>LC Class. No.: </label>Z678.93.E93  / A4 1990 
<br/><br/><label>Dewey Class. No.: </label>025.5/24