Norton, Peter <br/><br/>
Complete guide to DOS 6.22 / 

 - 1st ed. 
 - New Delhi :  Techmedia,  1994. 
 - xlvi, 1150 p. 
<br/><br/><label>ISBN: </label>8187105224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating Systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.4469  / N882