Introduction to information technology  / 
Albano,Gisela May A; Atole,  Ronnel R. ;  Ariola, Rose Joy Y. 
 - Bulacan :  Trinitas Publishing, Inc.,  2003. 
 - 351p.:ill.;25.2cm. 
<br/><br/><label>ISBN: </label>9714204054 
<br/><br/><label>Dewey Class. No.: </label>Fil 020 Al1 2003