Economic systems analysis : microeconomics for systems engineering, engineering management, and project selection / Andrew P. Sage. Sage, Andrew P. Engineering economy. Microeconomics. System analysis. TA177.4 .S23 1983 338.5 19 SAE Includes bibliographies and index. New York : North-Holland, c1983. c1983. 1983 Text vi, 362 p. ; eng North-Holland series in system science and engineering ; 10