TY  - BOOK
AU  - 
AU  - Kumar, S
TI  - Civil estimating costing and valuation
U1  - 629.5/ Ag81e 1998 6th.ed
PY  - 1998///
CY  - Delhi
PB  - S.K Kataria and sons
KW  - Estimating
KW  - Costing
N1  - illus
ER  -