First edition in English. 8vo. xii, 238 pp. Original red cloth, spine lettered in gilt, dust jacket (contents clean and fresh; jacket entirely unfaded, a very fine copy). London, Routledge & Kegan Paul, 1980.
An important contribution to the literature of neo-Ricardian economics. Originally published published in Italian in 1974, the present English edition was based on the revised Italian of 1980. An unusually nice copy; the jacket is very prone to fading.
