Description: The user interface :

Main Author:	Barfield, Lon
Format:	Book
Language:	English
Published:	Wokingham, England : Addison-Wesley, c1993
Subjects:	User interfaces (Computer systems)

Physical Description:	xxi, 353 p. : ill. ; 24 cm.
Bibliography:	Includes bibliographical references (p. 335-345) and index.
ISBN:	0201544415