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1出版 1986主题 “...Telecommunication Security measures Congresses....”
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2出版 1984主题 “...Signal theory (Telecommunication)...”
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4出版 1987主题 “...Telecommunication systems Great Britain Congresses....”
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5出版 1986主题 “...Telecommunication Data processing Congresses....”
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6International Conference on the ISDN and Its Impact on Information Technology : 14-16 January 1985 /出版 1985主题 “...Telecommunication systems Congresses....”
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