Williams, Ric <br/><br/>
Dos 

 - Lake Forest, Ill. :  Glencoe,  1992 
 - 275 p. +  1 diskette 
<br/><br/><label>ISBN: </label>0028003144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (COMPUTER FILE)<br/>OPERATING SYSTEMS (COMPUTERS)
<br/><br/><label>LC Class. No.: </label>QA76.76 .O63  / W544D