Sasieni, Maurice W. Operations research--methods and problems / Maurice Sasieni, Arthur Yaspan [and] Lawrence Friedman. - New York : Wiley, 1959 - xi, 316 p. illus. 24 cm. probability;sampling;inventory;replacement;waiting lines;competitive strategies;allocation;sequencing;dynamic programming Subjects--Topical Terms: Operations research.Industrial management--Mathematical models. Dewey Class. No.: 658.5401519 / S2522