許忠信
Overview
Works: | 1 works in 3 publications in 1 languages |
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Titles
國際著作權公約及發展趨勢 = International copyright conventionsand development trends
by:
許忠信
(Language materials, printed)
, [著]
國際專利公約及發展趨勢 = International patent conventions and development trends
by:
許忠信
(Language materials, printed)
, [著]