Youel, Kathleen <br/><br/>
The library management and retrival system 
by Kathleen Youel et al 
 - Soringfield  National Technical Information Service  1976 
 - 84p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval system<br/>Reference service
<br/><br/><label>Dewey Class. No.: </label>P955 Y83