中华人民共和国国家标准 生产煤样采取方法:GB481-64

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Bibliographic Details
Corporate Authors: 煤炭工业部
Published: 技术标准出版社
Publisher Address: 北京
Publication Dates: 1965
Literature type: Book
Language: Chinese
Subjects:
Carrier Form: 3页: ; 21cm
Index Number: T
CLC: T-652.1+TD82-65
Call Number: 469.1/9213-4