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- [24] PHOTOMETRIC DETERMINATION OF BISMUTH IN STEEL FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1971, 255 (04): : 269 - &
- [27] Bearing strength of weldings in cast iron and cast iron steel 1600, VGB-Kraftwerkstechnik GmbH, Essen, Germany (75):
- [28] PHOTOMETRIC DETERMINATION OF ALUMINIUM IN STEEL USING ERIOCHROME CYANINE WITHOUT SEPARATION OF IRON ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1970, 250 (01): : 23 - &
- [30] PHOTOMETRIC-DETERMINATION OF FREE BORON IN BORON-NITRIDE INDUSTRIAL LABORATORY, 1985, 51 (10): : 877 - 879