TY  - BOOK
AU  - Thuesen H G
AU  -  Fabrycky W J
TI  - Engineering economy
U1  - X0bD, K4 
PY  - 1964///
CY  - Cliffs
PB  - NJ Prenice Hall        
KW  - Economics I R T Engineering
N1  - Bibliography: P515-17
ER  -