Introduction to stochastic processes / Paul G. Hoel, Sidney C. Port [and] Charles J. Stone. Hoel, Paul Gerhard, 1905- Port, Sidney C., joint author. Stone, Charles Joel, 1936- joint author. Stochastic processes. QA274 .H6 519.2 H694 Companion volume to the authors' Introduction to probability theory and Introduction to statistical theory. Boston, Houghton Mifflin 1972 1972 1972 Text x, 203 p. eng The Houghton Mifflin series in statistics