Das, Balarama G. Quick steps to estimating and costing/ G. Balarama Das - 2nd ed. - Allahabad: Suraj Prakasan, 1960 - ca. 200 p.; 24 cm. ISBN: Rs. 7.50 Subjects--Topical Terms: Construction industry--CostsBuilding--Estimates Dewey Class. No.: 692.5