Hassan, Ezzat Farag Ahmed
The Science of Management [[Book] /] Ezzat Farag Ahmed Hassan. - cairo : october 6 University, 2011. - 192 p ; 25 cm.
Management.
658
658 / H S
The Science of Management [[Book] /] Ezzat Farag Ahmed Hassan. - cairo : october 6 University, 2011. - 192 p ; 25 cm.
Management.
658
658 / H S