TY  - BOOK
AU  - Sage,Andrew P.
TI  - Economic systems analysis: microeconomics for systems engineering, engineering management, and project selection 
PY  - 1983///
CY  - New York
PB  - North-Holland
KW  - Engineering economy
KW  - Microeconomics
KW  - System analysis
N1  - Includes bibliographies and index
ER  -