TY  - BOOK
AU  - Mahajan, S. P.
AU  - Mahajan, Sanjay.
TI  - Quantity Surveying And Valuation: Estimation, Costing And Contracting
SN  - 0
U1  - 624.0681 
PY  - 2016///
CY  - New Delhi
PB  - Satya Prakashan
ER  -