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دليل المستخدم
Montviloff، V. (1989). Unesco Experience in the Promotion of National Information Policies During 1984 - 1989. رسالة المكتبة، مج24, ع3,4 ، 125. مسترجع من http://search.mandumah.com/Record/678604
Montviloff، V. "Unesco Experience in the Promotion of National Information Policies During 1984 - 1989." رسالة المكتبة مج24, ع3,4 (1989): 125. مسترجع من http://search.mandumah.com/Record/678604