Designing hypermedia for learning / 
edited by David H. Jonassen, Heinz Mandl ; with assistance of Sherwood Wang and Peter M. Fischer 
 - Berlin :  Springer-Verlag,  1990 
 - 457 p. :  ill. ;  25 cm. 
 - NATO ASI series. Series F, Computer and systems sciences ;  v.67 .
<br/><br/><label>ISBN: </label>3540529586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypertext systems--Congresses