共 50 条
- [4] MARGINAL RAW-MATERIALS IN PULP MANUFACTURE PAPERI JA PUU-PAPER AND TIMBER, 1974, 56 (03): : 146 - &
- [6] AVAILABILITY OF RAW-MATERIALS FOR MANUFACTURE OF LIGHT OLEFINS ERDOL & KOHLE ERDGAS PETROCHEMIE, 1974, 27 (06): : 318 - 318
- [8] DETERMINATION OF AMMONIUM IN RAW-MATERIALS AND DUSTS IN CEMENT MANUFACTURE ZEMENT-KALK-GIPS, 1987, 40 (11): : 567 - 570
- [9] MANUFACTURE OF INDUSTRIAL CARBONS FROM PETROLEUM RAW-MATERIALS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 49 - 49
- [10] TESTING OF RAW-MATERIALS FOR PAPER MANUFACTURE ON PRINTABILITY PROPERTIES ZELLSTOFF UND PAPIER, 1972, 21 (01): : 20 - &