00616cam a22002171 4500 sa 64002247 DLC 20260227112009.0 850719s1963 ii a 000 0 eng sa 64002247 PL480:I-E-2311 (OCoLC)12285298 DLC HU DLC premarc TA183 .M3 Mahajan, D. C. Estimating & costing, civil engineering. Foreword by Y. P. Mayer & N. R. Junnarkar. Delhi, Rainbow Book Co. [1963?] 277, 83 p. diagrs. 25 cm. Engineering Estimates. 57255 57255