TY - BOOK AU - Eugene, Grant L AU - Grant Ireson, W AU - Richard S. Leavenworth TI - Principles of engineering economy U1 - 658.15 PY - 1982/// CY - New York PB - John Wiley KW - Management KW - Investment Proposal KW - Benefit And Cost Ratio KW - Capital Budgeting KW - Income-tax ER -