TY  - BOOK
AU  - Degarmo, E Paul
AU  - Bontadelli, James A
AU  - Sullivan, William G
TI  - Engineering economy
SN  - 0-02-946139-1
U1  - 658.155 
PY  - 1990///
CY  - New Jersey
PB  - Prentice Hall
KW  - Engineering economy
N1  - Includes index and bibliography
ER  -