Introduction to probability and statistics Henry L. Alder and Edward B. Roessler. Alder, Henry L. Roessler, Edward Biffer, 1902- joint author. Probabilities. Statistics. QA273 .A43 1972 519.1 ALI Bibliography: p. 322-325. San Francisco: W. H. Freeman, 1972. 1972. 1972 Text xii, 373 p.: eng A Series of books in mathematics