TY  - BOOK
ED  - Institution of Civil Engineers (Great Britain)
TI  - An introduction to engineering economics. 
SN  - 0901948357
PY  - 1969///
CY  - London 
PB  - (Great George St., S.W.1), Institution of Civil Engineers, 
KW  - Engineering economy
N1  - Bibliography: p. 181-182
ER  -