List of Articles development of managers Open Access Article Abstract Page Full-Text 1 - Choosing the Most Desirable Manager Development Learning Methods Using TOPSIS Technique(Case study: National Iranian Oil Refining & Distribution Company (NIORDC) Yasamin Javadi Mahdieh Asadi Hamidreza Yazdani 10.52547/istd.31359.8.30.359 Open Access Article Abstract Page Full-Text 2 - Providing a World Class Model for National Iranian Oil Company Manager's Development Sogol Ranvar Mohammad Ghahramani Abasalt Khorasani shahrokh ghasemi Open Access Article Abstract Page Full-Text 3 - A Competency Development Model for Managers of Tehran Municipality: A Mixed Approach Vahid Alamdari Mohammadnaghi Imani Jalil Younesi Borujeni Asghar Sharifi