Usry, Milton F. Cost accounting : planning and control / Milton F. Usry, Lawrence H. Hammer and Willam K. Carter. - 10th ed. - USA : South Western, c1991. - xix, 903 p. : tables ; 23 cm. Includes index. ISBN: 0538809256 Subjects--Topical Terms: Accounting--Cost Accounting Dewey Class. No.: 657.42 / USC