Helmkamp, John G. Managerial accounting / John G. Helmkamp. - 1st ed. - New York : Wiley, c1987. - xxiii, 720 pages Includes index. ISBN: 0471889105 LCCN: 86029021 Subjects--Topical Terms: Managerial accounting. LC Class. No.: HF 5635 / .H45 1987 Dewey Class. No.: 658.1/511