An engineers' manual of statistical methods, by Leslie E. Simon ... Simon, Leslie Earl, 1900- Statistics. QA276 .S5 311 SIE Seven diagrams in pocket. "This book is written primarily for use in the Ordnance school, Aberdeen proving ground, for instructing Ordnance officers in the minimum of statistical techniques."--Pref. "Literature cited": p. 221-222. New York, J. Wiley & sons, inc.; London, Chapman & Hall, limited, 1941. 1941. 1941 Text ix, 231 p. incl. illus., tables, diagrs. eng