YaʼIntarnāšenāl sivil ʼaviyéšen dereǧet (ICAO) mesratā 50ña ʻāmat kebra-baʻāl simpoziyam, Ḥedar 28 qan 1987 ā.me.
Contributors: YaʼItyop̣yā sivil ʼaviyéšen bālaśeltān.; International Civil Aviation Organization.
Publisher: YaʼItyop̣yā sivil ʼaviyéšen bālaśeltān
Published: 1994
Place of publication: Addis Ababa
Language: amh
Description: Proceedings of a symposium marking the 50th anniversary of the International Civil Aviation Organization.
Notes: Includes bibliographical references.
In Amharic.