Using innovative decorative designs for securing the Egyptian universities temporary graduation certificate stamps
By: Amin, Mahmud Faruq Mahmud; Zahran, Salawa Mahir Ahmad. Journal of Architecture, Arts and Humanistic Science. Vol. 6, no. 27 (May. 2021), pp.705-714, 10 p.
Subjects: Decoration; Electronic publishing; National income; Postage stamps; Postal services