Norton, Peter  <br/><br/>
The Norton utilities version 4.0 
Peter Norton 
 - Santa Monica  Peter Norton Computing 
 - xii+174p.  index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Norton EditorNorton Utilities
<br/><br/><label>Universal Decimal Class. No.: </label>519.682  / NOR