Probability and random variables / G.P. Beaumont. Beaumont, G. P. (Geoffrey P.) Probabilities. Random variables. QA273 .B39 1986 519.2 19 BEP Includes bibliographies and index. Chichester, West Sussex England : Ellis Horwood ; New York : Halsted Press, c1986. c1986. 1986 Text 345 p. : eng Mathematics and its applications. Statistics and operational research Ellis Horwood series in mathematics and its applications. Statistics and operational research.