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1Cyhoeddwyd 1987Pynciau “...Telecommunication systems Measurement....”
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2Cyhoeddwyd 2004Pynciau The electronic version of this standard may be found at the Standards NZ website.
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3Cyhoeddwyd 2002Pynciau The electronic version of this standard may be found at the Standards NZ website.
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4Cyhoeddwyd 2006Pynciau The electronic version of this standard may be found at the Standards NZ website.
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7gan Tanaka, Yoshiaki, 1951-Pynciau “...Network performance (Telecommunication) Measurement....”
Cyhoeddwyd 2009
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