Information systems fundamentals / 
Revano,Jr., Teodoro F. 
 - Manila :  Mindshapers Co.,Inc.,  2019. 
 - viii,234p.:ill.;25.2cm. 
<br/><br/>includes references, index 
<br/><br/><label>ISBN: </label>9786214062300 
<br/><br/><label>Dewey Class. No.: </label>Fil 005.74 R449 2019