@book{5626,
	author = {Vazirani, V. N.},
	title = {Civil Engineering Estimating, Costing and Valuation},
	publisher = {South Asia Books,},
	year = {2010.},
	address = {[S.l.] :},
	url = {https://books.google.com.pk/books?id=Kd9JGQAACAAJ&dq=civil+engineering+estimating+costing+and+valuation+by+vazirani&hl=en&sa=X&redir_esc=y}
}