Jerry J Gray

Three Mine Fire Control Projects in Northeastern Pennsylvania

• Author(s): H. A. Dierks

• Categories: Helium

• Type: Book
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• Published: 1971
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• Publisher: Unknown

None

Monthly Catalog of United States Government Publications

• Author(s): United States. Superintendent of Documents

• Categories: Government publications

• Type: Book
• -
• Published: 1971
• -
• Publisher: Unknown

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Injury Experience in Coal Mining

• Categories: Coal mine accidents

• Type: Book
• -
• Published: 1965
• -
• Publisher: Unknown

None

Letter from the Secretary of the Navy, Transmitting a List of All the Commissioned Officers in the Navy of the United States, Showing Their Respective Rank, and Dates of the Commissions; Also a List of All the Midshipmen, with the Dates of Their Warrants

• Author(s): United States. Bureau of Naval Personnel

• Type: Book
• -
• Published: 1970
• -
• Publisher: Unknown

None

New Publications

• Author(s): United States. Bureau of Mines

• Categories: Mineral industries

• Type: Book
• -
• Published: 1971
• -
• Publisher: Unknown

None