共 50 条
- [1] FINANCING OF RAW-MATERIAL IMPORTS - RISKS AND PRACTICAL POSSIBILITIES FLUSSIGES OBST, 1981, 48 (10): : 375 - &
- [2] PURITY IS WHAT COUNTS - SILICON - A RAW-MATERIAL FOR ELECTRONICS UMSCHAU DAS WISSENSCHAFTSMAGAZIN, 1982, 82 (05): : 162 - 165
- [3] INTERNATIONAL TRANSMISSION IN EXCHANGE-RATE FLEXIBILITY AND RAW-MATERIAL IMPORTS JAHRBUCH FUR SOZIALWISSENSCHAFT, 1993, 44 (01): : 11 - 30