List of Articles Administration system Open Access Article Abstract Page Full-Text 1 - The Administrative Geography of the Old Cities of Abhar-Zanjān Plain: A Study on the Sultānīyya City During the Islamic Period Mahsa Feizi Firouz Mahjour 10.30495/jhcin.2022.19581 Open Access Article Abstract Page Full-Text 2 - A Comparative Study of Mayor Election Procedures in Iran and Seven European Countries Naser Barakpur mahya motahari Open Access Article Abstract Page Full-Text 3 - Administration System Architecture in the Light of General Public Policies faraj allah rahnavard