Tewari, P. (2018). Work study and ergonomics. R..K Offset press.
Tohutoru Kātū ChicagoTewari, P.C. Work Study and Ergonomics. R..K Offset press, 2018.
Tohutoro MLATewari, P.C. Work Study and Ergonomics. R..K Offset press, 2018.
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