Running Ms-DOS / The Microsoft Guide to Getting the Most Out of the Standard Operating System for the IBM PC and 50 other Personal Computers 

 - 2nd 
 -  Microsoftpress,  1985 
 - 430 
<br/><br/> An inside book at the software that tells your computer how to think.  Acknowledgements, Introduction, Getting to Know DOS, Learning to Use DOS, Quick Reference to DOS Commands,  Glossary, Index. 
<br/><br/><label>ISBN: </label>914845683