TY  - BOOK
AU  - Grant,Eugene L.
AU  - Ireson,William Grant
AU  - Leavenworth,Richard S.
TI  - Principles of engineering economy
U1  - 658.15 Abridged edition 15
PY  - 1976///
CY  - New York
PB  - The Ronald Press Company
KW  - Engineering economy
ER  -