Chakraborti, M. (1999). Estimating, costing, specification & valuation in civil engineering: Principles and applications (14th ed.). Bhaktivedanta book trust.
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Chicago Style (17th ed.) Zitazioa
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Calcutta: Bhaktivedanta book trust, 1999.
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MLA (9th ed.) Zitazioa
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Bhaktivedanta book trust, 1999.
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