1. Data management for on-line systems
Author: Lefkovitz, David
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Online data processing,، Electronic digital computers-- Programming
Classification :
QA
76
.
6
.
L42
2. Data management for on-line systems
Author: / David Lefkovitz
Library: Central Library and Archive Center of shahid Beheshti University (Tehran)
Subject: On-line data processing,Electronic digital computers - Programming
Classification :
001
.
64
L493d
3. Data mangement for on-line systems
Author: Lefkovitz , David 6391-
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، On-Line data processing,، Electronic digital computers- programming
Classification :
QA
76
.
6
.
L42
4. File structures for on-line systems
Author: Lefkovitz, David
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، On-line data processing,، Information storage and retrieval systems
Classification :
Z
699
.
L4
