00582nam a22002177a 4500 58784 58784 WUSLLib 161116b xxu||||| |||| 00| 0 eng d English 692.5 SIN Singh, C.K. 235 Mechanical costing & estimation Delhi Standard 2003 iii, 266p. 21cm. Cost accounting 236 Labour costing 237 Meterial costing 238 Overhesd costing 239 Principles of estimation 240 Khan, M.I. 241 ddc L 0 0 ddc 0 0 MAIN MAIN LEN 2016-11-16 0 692.5 SIN 37316 2017-08-30 00:00:00 2016-11-16 L