TY  - BOOK
AU  - Sullivan, William G.
AU  - Wicks, Elin M.; Koelling, C. patrick
TI  - Engineering economy
SN  - 9788131734421
U1  - 658.15 
PY  - 2011///
CY  - New Delhi
PB  - PHI learning private limited
KW  - Engineering economy
KW  - Engineering-Estimates; Corporations-Finance
ER  -