MS-DOS (versions 1.0 - 3.2) :  technical reference encyclopedia / 
Foreword by William H. Gates ... [et al.]. 
 - Redmond, Washington :  Microsoft Press,  c1986. 
 - xvii, 1053 p. : ill. 
 - Microsoft reference library ; v. 1 .
<br/><br/><label>ISBN: </label>0914845691 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (Computer programs).