Dyson, Peter <br/><br/>
Mastering the Norton utilities 5 
Peter Dyson 
 - Singapore  Tech Publications  1990 
 - 490 p. ; 23 cm. 
<br/><br/><label>ISBN: </label>9813005408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Utilities (Computer programs)<br/>Norton utilities (Computer programs)