Hibbert, Lisa N. <br/><br/>
Computer Studies workbook 4 
Lisa N. Hibbert 
 - Rev. ed. 
 - Mandeville, Manchester  L.N. Hibbert  2003 
 - 67 pages  illustrations  28 cm 
<br/><br/><label>ISBN: </label>976817269X 9789768172693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer literacy<br/>Education, Elementary--Computers