Ultra low frequency electromagnetic fire alarm system for underground mines /
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| Language: | English |
|---|---|
| Format: | U.S. Federal Government Document Book E-Resource |
| _version_ | 1819230966558752768 |
|---|---|
| author | Hjelmstad, Kenneth E. |
| author2 | Pomroy, William H. |
| author_browse | Hjelmstad, Kenneth E. Pomroy, William H. |
| author_facet | Hjelmstad, Kenneth E. Pomroy, William H. Hjelmstad, Kenneth E. Pomroy, William H. |
| author_sort | Hjelmstad, Kenneth E. |
| building | Internet |
| collection | Hathi Collection |
| ctrlnum | (OCoLC)23179789 |
| format | U.S. Federal Government Document Book E-Resource |
| fullrecord | 01314cam a2200361 a 4500001001300000007000300013003000600016005001700022008004100039010001700080040003000097029002200127035002000149050002400169074001600193082001600209082002300225086001700248049000900265100002600274245011800300260012800418300002800546490009700574504004900671650004000720650001700760650003200777700002300809830007100832938003700903994001200940 ocm23179789 cr OCoLC 20100503030359.0 910208s1991 dcua b f000 0 eng a 91010026 aDLC cDLC dGPO dBTCTA dMTG 1 aAU@ b000007865238 a(OCoLC)23179789 00 aTN23 b.U43 no. 9377 a0637-A (MF) 00 a622/.82 220 00 a622 s a622/.82 220 0 aI 28.23:9377 aCGUA 1 aHjelmstad, Kenneth E. 10 aUltra low frequency electromagnetic fire alarm system for underground mines / cby K.E. Hjelmstad and W.H. Pomroy. aWashington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001) : bU.S. Dept. of the Interior, Bureau of Mines, c1991. a11 p. : bill. ; c28 cm. 1 aReport of investigations / United States Department of the Interior, Bureau of Mines ; v9377 aIncludes bibliographical references (p. 11). 0 aMine fires xPrevention and control. 0 aFire alarms. 0 aELF electromagnetic fields. 1 aPomroy, William H. 0 aReport of investigations (United States. Bureau of Mines) ; v9377. aBaker and Taylor bBTCP n91010026 aC0 bCGU |
| id | ocm23179789 |
| illustrated | Illustrated |
| import_time | 2024-12-23T11:37:27.916Z |
| institution | The University of Chicago |
| language | English |
| lccn | 91010026 |
| notes | Includes bibliographical references (p. 11). |
| oclc_num | 23179789 |
| physical | 11 p. : ill. ; 28 cm. |
| publication_place | Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001) : |
| publishDate | 1991 |
| publisher | U.S. Dept. of the Interior, Bureau of Mines, |
| recordtype | hathi |
| series | Report of investigations / United States Department of the Interior, Bureau of Mines Report of investigations (United States. Bureau of Mines) |
| series2 | Report of investigations (United States. Bureau of Mines) 9377 |
| series_browse | Report of investigations / United States Department of the Interior, Bureau of Mines Report of investigations (United States. Bureau of Mines) |
| series_facet | Report of investigations / United States Department of the Interior, Bureau of Mines Report of investigations (United States. Bureau of Mines) |
| spelling | Hjelmstad, Kenneth E. Ultra low frequency electromagnetic fire alarm system for underground mines / by K.E. Hjelmstad and W.H. Pomroy. Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001) : U.S. Dept. of the Interior, Bureau of Mines, 1991. 11 p. : ill. ; 28 cm. Report of investigations / United States Department of the Interior, Bureau of Mines ; 9377 Includes bibliographical references (p. 11). Mine fires Prevention and control. Fire alarms. ELF electromagnetic fields. Pomroy, William H. Report of investigations (United States. Bureau of Mines) ; 9377. |
| spellingShingle | Hjelmstad, Kenneth E. Ultra low frequency electromagnetic fire alarm system for underground mines / Report of investigations / United States Department of the Interior, Bureau of Mines Report of investigations (United States. Bureau of Mines) Mine fires Prevention and control Fire alarms ELF electromagnetic fields |
| title | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_author | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_author_exact | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_browse | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_browse_sort | Ultra low frequency electromagnetic fire alarm system for underground mines |
| title_full | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_fullStr | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_full_exact | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_full_unstemmed | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_short | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_short_exact | Ultra low frequency electromagnetic fire alarm system for underground mines / |
| title_sort | ultra low frequency electromagnetic fire alarm system for underground mines |
| topic | Mine fires Prevention and control Fire alarms ELF electromagnetic fields |
| topic_browse | Mine Fires Prevention And Control Fire Alarms ELF Electromagnetic Fields |