Hruska, Jan,  1957- <br/><br/>
Computer viruses and anti-virus warfare / 
Jan Hruska 
 - 2nd rev. ed. 
 - New York :  Ellis Horwood,  1992 
 - 224 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130363774 
<br/><br/><label>LCCN: </label>92-030472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer viruses