Doty, David  <br/><br/>
Power of norton utilities 7.0 / 
David Doty. 
 - New York:  MIS Press,  1993. 
 - 516 p. :   ill. ;   24 cm. 
<br/><br/><label>ISBN: </label>1558282890 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Utilities (Computer programs).<br/>Norton Utilities.