Boer, Germain B. Direct cost and contribution accounting an integrated manage ent accounting system Germain B. Boer. - New York Wiley 1974. - ix, 246 p. - Wiley series on systems and controls for financial management . ISBN: 0471085057 Subjects--Topical Terms: Cost accounting LC Class. No.: HF5686 / .C8 B593 1974