TY - BOOK AU - Ricardo,David AU - Hartwell R M TI - On the principles of political economy, and taxation SN - 0140400192 AV - HB171.5 PY - 1971/// CY - Harmondsworth PB - Penguin KW - Economics KW - Taxation KW - Classical school of economics N1 - Bibliography: p. 45-[46] ER -