Lesk, Michael <br/><br/>
Understanding digital libraries 
/by Michael Lesk 
 - Amsterdam:  Elsevier,  2004. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1558609245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer files<br/>Software<br/>Electronic information resources
<br/><br/><label>LC Class. No.: </label>Z692.C65 LES 2004