TY  - BOOK
AU  - Grant,Eugene Lodewick
AU  - Ireson,William Grant
AU  - Leavenworth,Richard S.
TI  - Principles of engineering economy
SN  - 047106436X
U1  - 658.155 20
PY  - 1982///
CY  - New York
PB  - Wiley
KW  - Engineering economy
N1  - Includes Bibliography and Index
ER  -