1. DR DOS 6.0 users guide
Author: / Digital Research,Reprint of the 2nd ed. 1991, pub.by Digital Research, Monterey.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: Operating - Systems (Computers),DR DOS 6.0 (Computer program)
Classification :
QA76
.
O63
.
D55
1991
2. DR Dos 6.O: Usew guide
Author:
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Operating systems )Computer(,، Dr Dos
Classification :
QA
76
.
76
.
O63
.
D75
1991
3. Stepping up to DR DOS 6.0
Author: / by Volker Sasse. - Grand Rapids,Sasse
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Operating systems (Computer).,DR DOS 6,0.
Classification :
QA
76
.
76
.
O63T68
1991
4. Stepping up to dr dos 6.0
Author: SASSE,VOLKER
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: OPERATING SYSTEMS )ELECTRONIC COMPUTER( , DR DOS
Classification :
QA
76
.
76
.
O63
S356
1991
