共 50 条
- [5] SCRAP - A RAW-MATERIAL WORLDWIDE IN DEMAND FOR STEELMAKING STAHL UND EISEN, 1989, 109 (22): : 1073 - 1079
- [6] SCRAP AND SPONGE IRON AS A RAW-MATERIAL FOR STEELMAKING STAHL UND EISEN, 1981, 101 (07): : 57 - 65
- [8] SEARCH FOR RAW-MATERIAL SAVINGS IN THE CAR INDUSTRY ANNALES DES MINES, 1979, 185 (02): : 63 - 74
- [9] RAW-MATERIAL SAVINGS IN THE PULP AND PAPER-INDUSTRY ANNALES DES MINES, 1979, 185 (02): : 75 - 90