A comparative study of human performance with dial and keyset telephones

F.F. Leopold, H. Stremmelaar

    Research output: Contribution to journalArticleAcademicpeer-review

    Original languageEnglish
    Pages (from-to)107-109
    Number of pages3
    JournalHet PTT-Bedrijf
    Volume15
    Issue number1/2
    Publication statusPublished - 1967

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