Hadley, G. 1930- Analysis of inventory systems / G. Hadley and T. M. Whitin. - Bombay : Prentice-Hall, c1979. - xi,452p. : ill. ; 22 cm. - Prentice-Hall international series in management Prentice-Hall quantitative methods series . Includes index. Includes bibliography. english LCCN: 63007406 Nat. Bib. No.: GB64-8501 Subjects--Topical Terms: Inventories--Mathematical models. LC Class. No.: HD55 / .H15 Dewey Class. No.: 658.5018/HAA