User's manual for IBM PC, XT, AT & compatible.
User's manual for IBM PC, XT, AT & compatible.
- [United States of America] : [s.n.], c197?.
- xvii, 164 p. ; 21 cm.
Includes appendices and index.
Computer programming, programs, data--User manual.
005 U848 197?
Includes appendices and index.
Computer programming, programs, data--User manual.
005 U848 197?