Method of testing Draeger oxygen helmets at the copper queen mine, by C.A. Mitke

Charles A. Mitke

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“Method of testing Draeger oxygen helmets at the copper queen mine, by C.A. Mitke” by Charles A. Mitke: a public-domain book in “General & Other”, written in…

Catalogue details

Author

Charles A. Mitke

Category

General & Other

Language

English

Source

HathiTrust