Hussain D. S. <br/><br/>
Information systems for business / 
D. S.Hussain, K.M. Hussain 
 - New York :  Prentice-Hall,  1991 
 - 617 p. :  illus 
<br/><br/><label>ISBN: </label>0134636473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Business--communication systems.
<br/><br/><label>Dewey Class. No.: </label>650  / H972I