1. DOS work book instructorʹs guide Sheila Ewing
Author: Ewing, Sheila
Library: Central Library and Document Center of Isfahan University (Esfahan)
Subject: DOS (Computer operating systems)
Classification :
005
E95d
2. DOS workbook and disk
Author: Ewing, Sheila C
Library: Central Library and Document Center of Isfahan University (Esfahan)
Subject: Ms- Dos (Computer operatinga system)
Classification :
005
E95d
3. DOS workbook and disk
Author: Ewing, Sheila C
Library: Central Library and Document Center of Isfahan University (Esfahan)
Subject: Ms- Dos (Computer operatinga system)
Classification :
005
E95d
4. MS-DOS PC tutor
Author: / Sheila C. Ewing, Caroline M. Halliday, J.D. Watson
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: MS-DOS (Computer file)
Classification :
QA
76
.
76
.
O63
E953
1990
5. MS- DOS PC tutor
Author: Ewing, Sheila C
Library: Central Library and Document Center of Isfahan University (Esfahan)
Subject: MS- DOS (Computer operating system)
Classification :
005
E95m
