TY  - BOOK
AU  - Newnan, Donald G.
TI  - Engineering economic analysis / 
SN  - 0910554234
U1  - FOR 658.155 N43e 1977 
PY  - 1977///
CY  - California
PB  - Engineering Press
KW  - Engineering economy.
N1  - Includes index; Bibliography: pages 461-463
ER  -