Raimon, R. L. (1965). Changes in productivity and the skill-mix. International Labour Organization.
Cita Chicago Style (17a ed.)Raimon, Robert L. Changes in Productivity and the Skill-mix. International Labour Organization, 1965.
Cita MLA (9a ed.)Raimon, Robert L. Changes in Productivity and the Skill-mix. International Labour Organization, 1965.
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