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Ergonomics ni kwamba muda unachanganya neno la Kigiriki ergon, maana yake kazi, na neno la Kiingereza uchumi. Michael alisema, ni utafiti na usimamizi wa uhusiano kati ya mfanyakazi na mazingira.
—
Mastering Computer Typing (1995)
(book)
by Sheryl Lindsell-Roberts
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| Language: | Swahili |
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