Philosophical Lectures on Probability : collected, edited, and annotated by Alberto Mura (Softcover reprint of hardcover 1st ed. 2008)

Bruno de Finetti (1906-1985) is the founder of the subjective interpretation of probability, together with the British philosopher Frank Plumpton Ramsey.

His related notion of "exchangeability" revolutionized the statistical methodology.

This book (based on a course held in 1979) explains in a language accessible also to non-mathematicians the fundamental tenets and implications of subjectivism, according to which the probability of any well specified fact F refers to the degree of belief actually held by someone, on the ground of her whole knowledge, on the truth of the assertion that F obtains.