Towards the learning grid :  advances in human learning services / 
edited by Pierluigi Ritrovato ... [et al.]. / 
 - Washington, DC :  IOS Press,  c2005.; 
 - x, 239 p. :  ill. ;  25 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0253035347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Web-based instruction--Europe<br/>Computer-assisted instruction--Europe.<br/>Internet in education--Europe.<br/>Educational technology--Europe.