TY  - BOOK
AU  - Arreola, Matias 
TI  - Engineering Economy/ 
U1  - Fil. 658.15 A774e 1993 Third edition
PY  - 1993///.
CY  - Qyezon City, Philippines
PB  - Ken incorporated
KW  - 1. Economics
KW  - 2. Engineering Economy
N1  - Includes index
ER  -