TY - BOOK AU - Aggarwal,Amarjit AU - Kumar,S. AU - Chaudhry,R.C. TI - Civil engineering estimating,costing & valuation SN - 8174091270 U1 - 692.5 20 CY - India PB - Katson Pub. House. KW - Building KW - Estimates KW - Engineering N1 - Includes index ER -