Fry, Thornton C. Probability and its engineering uses / by Thornton C. Fry. - Princeton : D. Van Nostrand, c1928 - xiv, 476p., tables ; 24x16cm. - (Bell telephone laboratories series) . Includes appendices and index ISBN: : $12 Subjects--Topical Terms: PROBABILITIES Dewey Class. No.: 519.2 / FRY-PRO