00000nam a2200000 a 4500 20251202164126.0 0444425004 338.9 GRU Grubbstrom, R.W Hinterhuber, H.H Production economics-Trends and Issues Amsterdom Elsevier 1985 Studies inproduction and engineering economics 4 Production economics eng _ 9987 C 383 383 0 0 0 0 PU PU 1998-04-08 0 338.9 GRU 9987 BK