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- [3] TRAINING OF ENGINEERS AND RAW-MATERIAL SAVINGS [J]. ANNALES DES MINES, 1979, 185 (02): : 91 - 98
- [4] SCRAP - A RAW-MATERIAL WORLDWIDE IN DEMAND FOR STEELMAKING [J]. STAHL UND EISEN, 1989, 109 (22): : 1073 - 1079
- [6] SCRAP AND SPONGE IRON AS A RAW-MATERIAL FOR STEELMAKING [J]. STAHL UND EISEN, 1981, 101 (07): : 57 - 65
- [7] TITANIUM SCRAP AS RAW-MATERIAL FOR THE TITANIUM SMELTING [J]. METALL, 1988, 42 (02): : 177 - 180
- [8] SEARCH FOR RAW-MATERIAL SAVINGS IN THE CAR INDUSTRY [J]. ANNALES DES MINES, 1979, 185 (02): : 63 - 74
- [9] RAW-MATERIAL SAVINGS IN THE PULP AND PAPER-INDUSTRY [J]. ANNALES DES MINES, 1979, 185 (02): : 75 - 90
- [10] 4 SCRAP TIRES PRODUCE 12 KILOGRAMS OF RAW-MATERIAL [J]. KEMISK TIDSKRIFT, 1979, 91 (12): : 17 - 18