Elementos fundamentales para la critica de la Economia Politica
Elementos fundamentales para la critica de la Economia Politica OWEN, Robert: Essays on the formation of the Human Character. London, 1840.
— Six Lectures delivered in Manchester previously to the Discussion between Mr. Robert Owen and the Rev. H. H. Roebuck. Manchester, 1837.
PETTY, William: Several Essays in Political Arithmetick. London, Robert Clavel y Henry Mortblock, 1699.
PLATON: De Republica. En «Platonis Opera omnia». Editio G. Stallbumius, London, 1850.
PLINIO: Historia Natural. ParÃs, 1771-1782.
POPPE, Johann Heinrich Moritz: Geschichte der Technologie, seit der Wiederherstellung der Wissenschaften bis an das Ende des achtzehnten Jahrhunderts. Göttingen, 1807.
PRESCOTT, William H.: History of the Conquest of Mexico, with a Preliminary View of the Ancient Mexican Civilization, and the Life of the Conqueror. Hernando Cortez. 5a ed. Vol. I. London, 1850.
— History of the Conquest of Peru. Vol. I, London, 1850.
PRICE, Richard: An Appeal to the Public, on the Subject of the National Debt. London, 1772.
— Observations on Reversionary Payments; on Schemes for providing Annuities for Widows, and for Persons in Old Age; on the Method of Calculating the Values of Assurances on Lives: and on the National Debt. 2.ª ed. London, 1772.