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Arbeitsleistung und Alter
Mark, Jerome A. - In: Zentralblatt für Arbeitswissenschaft und soziale … 11 (1957) 11, pp. 166-170
Persistent link: https://www.econbiz.de/10002454679
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Measurement of job performance and age
Mark, Jerome A. - In: Monthly labor review : MLR 79 (1956) 12, pp. 1410-1414
Persistent link: https://www.econbiz.de/10002454689
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Job performance and age: a study in measurement
Mark, Jerome A. (contributor) - 1956
Persistent link: https://www.econbiz.de/10003158946