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- [2] WHAT SHOULD BE NEW - RAW-MATERIALS [J]. PAPER TECHNOLOGY AND INDUSTRY, 1974, 15 (05): : 255 - 255
- [3] POLICY OF MINERAL RAW-MATERIALS OF SOCIALIST COUNTRIES [J]. ZEITSCHRIFT FUR ANGEWANDTE GEOLOGIE, 1975, 21 (09): : 450 - 455
- [4] POLICY OF MINERAL RAW-MATERIALS OF IMPERIALISTIC STATES [J]. ZEITSCHRIFT FUR ANGEWANDTE GEOLOGIE, 1975, 21 (12): : 605 - 610
- [5] FIBROUS RAW-MATERIALS - WHAT SHOULD BE NEW [J]. PAPER TECHNOLOGY AND INDUSTRY, 1975, 16 (01): : 49 - 52
- [6] TRENDS OF USING MINERAL RAW-MATERIALS IN REFRACTORY INDUSTRY [J]. ZEITSCHRIFT FUR ANGEWANDTE GEOLOGIE, 1975, 21 (08): : 380 - 383
- [7] SECONDARY RAW-MATERIALS IN CHEMICAL-INDUSTRY - WASTES FROM MINING AND PROCESSING OF MINERAL RAW-MATERIALS [J]. PRZEMYSL CHEMICZNY, 1973, 52 (11): : 721 - 727
- [10] ECONOMIC IMPORTANCE OF THE RAW-MATERIALS FOR THE SOVIET RUSSIAN ALUMINUM-INDUSTRY [J]. METALL, 1979, 33 (06): : 693 - 694