Ashworth, A. Skitmore, R.M.
Accuracy in estimating - Berkshire Chartered Inst. of Building [n.d.] - 14p. : ill.
Occasional paper ; No. 27
69.003.12 / A8
Accuracy in estimating - Berkshire Chartered Inst. of Building [n.d.] - 14p. : ill.
Occasional paper ; No. 27
69.003.12 / A8