Hadley, G. Analysis of inventory systems / by G. Hadley, T. M. Whitin. - Englewood Cliffs : Prentice-Hall, 1963. - xi, 452 p. ill. ; 24 cm. - Prentice-Hall international series in management. Prentice-Hall quantitative methods series. . Includes index. Includes bibliographical references. Subjects--Topical Terms: Inventories--Mathematical models.