Norton, Peter <br/><br/>
Inside the Norton Antivirus. 

 - 1st./ed 
 - xvi, 312p  illus, appendix, glossary, index  21cm. 
<br/><br/><label>ISBN: </label>9716560060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Viruses--New York--1992--newsprint