Part III: The Production of Absolute Surplus-Value -- Chapter IX: The Rate of Surplus-Value -- Section 1: The Degree of Exploration of Labour-Power

Capital: a critical analysis of capitalist production, Vol 1

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<b>Part III: The Production of Absolute Surplus-Value</b> -- <b>Chapter IX</b>: The Rate of Surplus-Value -- <b>Section 1</b>: The Degree of Exploration of Labour-Power