1. Libraries ad communication systems
Author: Orr, James McConnell
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Libraries,، Library science -Philosophy,، System theory
Classification :
Z
.
665
.
O76
2. Libraries as communication systems
Author: Orr, James McConnell.
Library: Central Library and Documentation Center (Kerman)
Subject: ، Libraries,Philosophy ، Library science,، System theory
Classification :
Z
665
.
O76
3. Libraries as communication systems
Author: / J. M. Orr
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Libraries,Library science- Philosophy,System theory
Classification :
Z665
.
O76
1977
4. Libraries as communications systems
Author: Orr, James McConnell
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Libraries,Philosophy ، Library science,، System theory
Classification :
Z
665
.
O76
