TY  - BOOK
AU  - Kohli, D. D.
AU  - Kohli, R. C.
TI  - A Textbook of Estimating and Costing (Civil)
SN  - 9788121903325
U1  - 624.0681 
PY  - 2024///
CY  - New Delhi
PB  - S Chand Publishing
ER  -