Adelsberger, H. H. <br/><br/>
Handbook on information technologies for education and training 

 - 2nd 
 - Heidelberg  Springer Publishing Company 
 - Soft Binding  xxviii    465 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-3-540-74154-1 
<br/><br/><label>Dewey Class. No.: </label>371.334 ADE-H