17. ......................
Author: Thierauf, Robert J.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Business ، Electronic data processing
Classification :
HF
5548
.
2
.
T44
18. ......................
Author: Withington, Frederic G
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Business ، Electronic data processing,، Electronic data processing departments
Classification :
HF
5548
.
2
.
W488
19. ......................
Author: lundell, E. Drake
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Data processing ، Business,Management ، Electronic data processing departments
Classification :
HF
5548
.
2
.
L87
20. ......................
Author: Cobb, Stephen
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Quattro )Computer program(,، Electronic spreadsheets,Data processing ، Business
Classification :
HF
5548
.
4
.
O38
C628
1988
