Copywrite <br/><br/>
Disk explorer 
Copywrite 
 -  c.1988 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Utilities (Computer programs)--MIS
<br/><br/><label>Dewey Class. No.: </label>005.43 COP