Norton, Peter,  1943- <br/><br/>
Peter Norton's DOS 5.0 guide / 
Peter Norton 
 - 4th ed. 
 - N.Y. :  Brady Pub.,  1991 
 - xiv, 498 p. ;  24cm. 
<br/><br/> Firts ed. published under the title : MS-DOS and PC-DOS : user's guide 
<br/><br/><label>ISBN: </label>0136630480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (Computer file)<br/>PC-DOS (Computer file)
<br/><br/><label>Dewey Class. No.: </label>005.43  / NOR