TY  - BOOK
AU  - DUGGAL.S.K
TI  - CIVIL ESTIMATING
T2  - P1069
SN  - 0074630954
U1  -  624.1824 DUG 
PY  - 2005///
CY  - India
PB  - TATA MCGRAWHILL
KW  - Civil Engineering
N1  - AMMAN
ER  -