Wheldon, Harold J. Wheldon's Cost accounting and costing methods / Harold J. Wheldon - 11th ed. - London : Macdonald & Evans, 1965 [1966] - xii, 584 p. : ill ; 24 cm. Include index. Subjects--Topical Terms: Cost accounting. Dewey Class. No.: 657.42 / WHC 1966