DOS 5.0 

 - United States:  IBM Programming Family,  1992 
 - 4v. ;  18cm. +  3 computer disks. 
<br/><br/>v.1 user's guide and reference - v.2keyboard and code pages - v.3getting started - v.4license information 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer XT--Programming.<br/>Operating systems (Computers)--Software.
<br/><br/><label>LC Class. No.: </label>QA76.76.O63 
<br/><br/><label>Dewey Class. No.: </label>005.4