Steve Howard,Judy Hammond,Gitte Lindgaard <br/><br/>
Human-Computer interaction INTERACT''97/IFIP TC13 International Conference On HCI 14-18 July 1997,Sydney,Australia 

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 -  Chapman & Hall  1997 
 - 713 
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<br/><br/><label>ISBN: </label>0-412-80950-8 
<br/><br/><label>Dewey Class. No.: </label>004.5