Sage, A.P. <br/><br/>
System design for human interation. 
By  A.P. Sage 
 -  IEEE Press,New York. 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>0879422181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer & IT