Digital library technologies :  complex objects, annotation, ontologies, classification, extraction, and security / 
spine title :  Digital library technologies. 
[edited by] Edward A. Fox, Ricardo da Silva Torres. 
 - xxvii, 177 pages ;  24 cm. 
 - Synthesis lectures on information concepts, retrieval, and services ;  #33. .
 - Synthesis lectures on information concepts, retrieval, and services ;  #33. .
<br/><br/>Includes bibliography : pages 155-173. 
<br/><br/><label>ISBN: </label>9781627050302  RM145.72 1627050302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital libraries.