Kirwan, B. <br/><br/>
Guide to task analysis 

 - London  Taylor & Francis  1992 
 - 417 p. 
<br/><br/><label>ISBN: </label>9780748400584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System Analysis
<br/><br/><label>Dewey Class. No.: </label>025.0028  GUI