Using the simple conceptual framework of the Kolmogorov model, this intermediate-level textbook discusses random variables and probability distributions, sums and integrals, mathematical expectation, sequence and sums of random variables, and random processes. For advanced undergraduate students of science, engineering, or mathematics acquainted with basic calculus. Includes problems with answers and six appendixes. 1965 edition.
Very solid math, but it is quite pure-mathy and abstract. If you love math, it's a good book, but I would rather read something that focuses more on application and less on... minterms.