DOS 4.0: Customizing the Shell 
Subtitle: "Design Your Own Working Environment"
Publisher: Management Information Source Inc
Published: December 1988
Language: eng
Format: Paperback
Number of pages: 371
ISBN-13: 9781558280038
Subjects: DOS; Pc-Dos (Operating System); Ms-Dos (Operating System); Computers - Operating Systems; Computer Books: Operating Systems; Operating Systems - General; MS-DOS (Computer file); PC DOS (Computer file); PC-DOS (Computer file); Computer Bks - Operating Systems