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| LEADER |
00828nam a2200253 4500 |
| 001 |
21-0005992 |
| 005 |
20040826145442.0 |
| 008 |
981128 1958 0 eng |
| 035 |
|
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|a 00-1416
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| 035 |
|
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|a 1416
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| 090 |
0 |
|
|a 622.33 C212
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| 099 |
|
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|a 598392
|
| 245 |
1 |
0 |
|a ROCK PRESSURE INVESTIGATIONS IN THE SPRINGHILL MINES, NOVA SCOTIA: A PROGRESS REPORT
|
| 250 |
|
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|a 1
|
| 260 |
|
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|a :
|b Canada Department of Mines and Technical Surveys,
|c 1958.
|
| 300 |
|
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|a 57 p. ill.
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| 440 |
|
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|a Canada Department of Mines and Technical Surveys, Technical Memorandum No. 41/58 MIN.
|
| 500 |
|
|
|a COPIES: 1.
|
| 650 |
|
0 |
|a Coal mining.
|
| 650 |
|
0 |
|a Rock pressure
|
| 651 |
|
0 |
|a Springhill.
|
| 651 |
|
4 |
|a Nova Scotia
|
| 651 |
|
4 |
|a Cumberland County.
|
| 999 |
|
|
|a 622.33 C212
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|c 1
|i 21-00005219
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|r Y
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|t XCIRC
|u 29/9/2005
|x XGOVDOC
|
