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Q39365222-552F76CA-754E-474B-8FA0-631D931CB25E
Q39365222-552F76CA-754E-474B-8FA0-631D931CB25E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39365222-552F76CA-754E-474B-8FA0-631D931CB25E
A physical method for measuring speech-transmission quality.
P407
Q39365222-552F76CA-754E-474B-8FA0-631D931CB25E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39365222-552F76CA-754E-474B-8FA0-631D931CB25E
rank
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type
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P407
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