TY  - BOOK
AU  - Riggs, James L.
AU  - Bedworth, David D.
AU  - Randhawa, Saah U.
TI  - Engineering Economics
SN  - 9780070586703
U1  - 330 
PY  - 2004///
CY  - New Delhi.
PB  - Tata McGraw- Hill Publishing company ltd.
KW  - Economics
N1  - Commerce
N2  - Engineering, Economics
ER  -