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臨時増刊、バックナンバー、特別紙面などを販売中。オリジナル商品も扱っています 「丸ごとスワローズ」第68号の巻頭は ...
SANSPO3 日
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The main products of ITU-T are Recommendations (ITU-T Recs) - standards defining how telecommunication networks operate and interwork. These can be accessed through the links below. ITU-T Recs have ...
ITU3年