Dvorak,John C. <br/><br/>
Dvorak's guide to DOS performance/ 
John C. Dvorak 
 -  McGraw-Hill,  1991 
<br/><br/><label>ISBN: </label>0078816580 
<br/><br/><label>Subjects--Topical Terms: </label><br/> DOS Performance
<br/><br/><label>Dewey Class. No.: </label>001.642  / DVO