Technical bulletin - Dept. of Energy, Mines and Resources, Mines Branch.

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書目詳細資料
企業作者: Canada. Mines Branch
格式: 序列
語言:English
出版: Ottawa, 1959-
主題:
實物特徵
出版:Began with July 1959 issue.
實物描述:v. ill. 28 cm.
參考書目:Includes bibliographies.
ISSN:0576-2685