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Optimizing human resources : readings in individual and organization development
Lippitt, Gordon L., (1971)
The relative economic status of Chinese, Japanese, Black and White men in California
Wong, Harold H., (1974)
The professional in the labor force : an econometric study of the growth of professional and technical occupations in the U.S., 1880-1960
Ullman, Carmel Joan, (1972)