TY  - BOOK
AU  - Blank,Leland T.
AU  - Tarquin,Anthony J.
TI  - Engineering economy 
SN  - 007062982X :
U1  - 330.02462 
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - Economics |
KW  -  Engineering
KW  -  Engineering economy
ER  -