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9Kou cai xue san shi jiang /口才学30 讲 /by Chen, QichuanSubjects “...Oral communication....”
Published 1979
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10Kou cai xue san shi jiang /口才学30 讲 /by Chen, QichuanSubjects “...Oral communication....”
Published 1984
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12Ergonomics : assessment of speech communication = Ergonomie : évaluation de la communication parlée.Published 2003Subjects “...Oral communication Standards....”
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14Published 1998SubjectsBook
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18Published 1991Subjects “...Oral communication Social aspects....”
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