TY  - BOOK
AU  - Vlank,Leland T
AU  - Tarquin,Anthony J
TI  - Engineering Economy / 
SN  - 007100131
U1  - 330  
PY  - 1989///.
CY  - New York : 
PB  - McGraw - Hill Book Company, 
KW  - Economics.
KW  - Engineering Economics.
ER  -