Probability and the Logic of Rational Belief.
Middletown, CT: Wesleyan University Press, 1961. First Edition. Hardcover. Large octavo. viii + 346pp. Blue cloth lettered in silver on spine. Bibliography. Bottom-edge of spine & boards sunned, top-edge dusty, otherwise a clean VG copy in near-VG dust jacket (dust jacket price-clipped, rubbed, chipped at top & bottom of spine)..... More