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ASTM Standards on Coal and Coke

American Society for Testing Materials. Committee D-5 on Coal and Coke

其他書名	Sampling Methods, Chemical Analysis, Methods of Testing, Specifications and Classifications, Definitions of Terms
出版	American Society for Testing Materials, 1957
URL	http://books.google.com.hk/books?id=EVpUAAAAYAAJ&hl=&source=gbs_api