"Alter, S." <br/><br/>
Information systems / 
S. Alter 
 - 4th 
 - New Delhi:  "Pearson,"  2002 
 - 615p. 
<br/><br/><label>Subjects--Index Terms: </label>information systems 
<br/><br/><label>Dewey Class. No.: </label>658.4