Hutchinson, Sarah E. <br/><br/>
Computers and information systems / 
Sarah E. Hutchinson, Stacey C. Sawyer. 
 - 5th ed. 
 - Chicago, Ill. :  Irwin,  1996. 
 - xv, 508 p. :  col. ill. 
<br/><br/><label>ISBN: </label>0256167192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Information Storage And Retrieval Systems.
<br/><br/><label>Dewey Class. No.: </label>004 HUT 1996