TY  - BOOK
AU  - Riggs J L
AU  - Bedworth David D
TI  - Engineering Economics
SN  - 0000041966
U1  - 629.033 
PY  - 1996///
CY  - NewDehli
PB  - T.M.H.
KW  -  Engineering
KW  - Economics
KW  - Engineering Economics
ER  -