Barfield, Lon. <br/><br/>
The user interface :  concepts & design / 
Lon Barfield. 
 - Wokingham, England ;  Reading. Mass. :  Addison-Welsey Pub. Co.,  c1993. 
 - xxi, 353 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 335-345) and index. 
<br/><br/><label>ISBN: </label>0201544415 
<br/><br/><label>LCCN: </label>93138964  
<br/><br/><label>Subjects--Topical Terms: </label><br/>User interfaces (Computer systems)
<br/><br/><label>LC Class. No.: </label>QA76.9.U83  / B35 1993 
<br/><br/><label>Dewey Class. No.: </label>004.21019