Number of Articles: 1 | ||
1 | EFFECTIVENESS OF THE FUNCTIONAL ADMINISTRATIVE AND TECHNCAL PERFORMANCE FOR THE ENVIRONMENT OF THE EMPLOYEES IN THE NATIONAL AUTHORITY OF TUNNELS A COMPARATIVE STUDY BETWEEN THE FIRST LINE AND THIRD LINE OF THE SUBWAY | |
Volume 49, Issue 3, March 2020, Page 343-376 | ||
Wafaa Al-Najjar; Osama M. Farid; Mohamed A. Abdel Hamid | ||