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BSI Group, 04/12/2012
Publisher: BS
File Format: PDF
$109.00$219.58
Published:12/04/2012
Pages:23
BS ISO 7404-2. Methods for the petrographic analysis of coals. Part 2. Methods of preparing coal samples
$132.00 $264.28
BS ISO 7404-5. Methods for the petrographic analysis of coals. Part 5. Method of determining microscopically the reflectance of vitrinite
$100.00 $200.40
BS 7272-1. Writing and marking instruments. Part 1. Specification for caps to reduce the risk of asphyxiation
$139.00 $279.89
BS ISO 7404-3. Methods for the petrographic analysis of coals. Part 3. Method of determining maceral group composition
$126.00 $252.34