Microsoft MS-Doc Version 5.0. 

 - Aachen :  Microsoft corp.,  1991. 
 - v. ;  19 cm. 
 - Highscreenn Computer für Alle .
<br/><br/> [P. 1] (1991, III, 22 S.) :  [P. 2] (1991, XVIII, 802 S.: Abb.-Index: S. 781-802) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (Computer file)<br/>Computers--Operating Systems