Elo,, Anna-Liisa Assessment of psychic stress factors at work / Anna-Liisa Elo ; transl. Sheryl Hinkkanen

Assessment of psychic stress factors at work / Anna-Liisa Elo ; transl. Sheryl Hinkkanen . - Helsinki : Institute of Occupational Health, 1986 . - 40 p. : il. 22 cm . - (Occupational health care; 7)
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