Wheldon, Harold J. Wheldon's Costing simplified. / Harold J. Wheldon, - 3d ed., completely rev. by L. W. J. Owler and J. L. Brown. - London : Macdonald & Evans, 1962 - ix, 244 p. : ill. ; 22 cm. Subjects--Topical Terms: Cost accounting Dewey Class. No.: 657.42 / WHE 1962