TY - BOOK AU - Boer,Germain B. TI - Direct cost and contribution accounting: an integrated manage ent accounting system T2 - Wiley series on systems and controls for financial management SN - 0471085057 AV - HF5686 .C8 B593 1974 PY - 1974/// CY - New York PB - Wiley KW - Cost accounting KW - Local ER -