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Publikováno v:
Journal of Historical Research in Music Education. 36:139-154
The introduction and use of various forms of technology have been noted by historians of music education as significant influences on the ways in which music education has developed. For example, George N. Heller notes that "education in general and
Publikováno v:
Materials Science Forum. 693:33-43
The handling of dross is an unfortunate but necessary activity in any aluminum cast house. One technology designed to cool dross and maximise metal recoveries is the dross press. Since its introduction to the industry in the mid 1990’s this technol