✦ LIBER ✦

Analyses of coals in the United States : N.W. Lord. (United States Bureau of Mines, Bulletin 22).

Publisher: Elsevier Science
Year: 1914
Tongue: English
Weight: 96 KB
Volume: 177
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(14)90042-4

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