Busch, David D. <br/><br/>
DOS customized / 
David D. Busch 
 - Rev. and expanded 
 - New York :  Brady Books,  1987 
 - xxii, 326 p. ;  24 cm. 
<br/><br/> Rev. ed. of: PC-DOS customized. 1985  Includes index 
<br/><br/><label>ISBN: </label>0136551505 
<br/><br/><label>LCCN: </label>87-028548 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>PC-DOS (Computer file)<br/>MS-DOS (Computer file)