6. X/Open portability guide

Author:

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: Software compatibility,Unix (Computer File)

Classification :
QA
76
.
76
.
C64X2

7. X/Open portability guide

Author:

Library: Library of College of Science University of Tehran (Tehran)

Subject: Software compatibility,UNIX (Computer file)

Classification :
QA
76
.
76
.
C64
X2
1988

8. X/Open portability guide

Author:

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: Software compatibility,Unix (Computer File)

Classification :
QA
76
.
76
.
C64X2
1988