He has served as Member, Secretary or Chairman of the Greek National Committee for Astronomy and Secretary or President of the Hellenic Astronomical Society.
也曾经是希腊国家天文委员会的秘书长以及希腊天文协会会长。
He has served as Member, Secretary or Chairman of the Greek National Committee for Astronomy and Secretary or President of the Hellenic Astronomical Society.
也曾经是希腊国家天文委员会的秘书长以及希腊天文协会会长。
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