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|a AR-SmtFML
|c AR-SmtFML
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| 041 |
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|a eng
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| 100 |
1 |
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|a Cumming,G.L. et al.
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| 245 |
1 |
0 |
|a Some dates and subdivisions of the Canadian Shield
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| 250 |
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| 260 |
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|a Toronto - CANA
|b Geological Association of Canada
|c 1955
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| 300 |
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|a 52p.
|c 28cm. Fotocopia
|
| 490 |
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0 |
|a Proceedings of the Geological Association of Canada
|v v.7(2)
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| 650 |
|
4 |
|x Escudo Canadiense
|x Geologia
|x Canada
|z Canada
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| 650 |
|
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|a Geologia
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| 859 |
|
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|m 550.93(7) S693
|a 99940
|e Cje.
|
| 901 |
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|a L.C
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| 942 |
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|c BK
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| 999 |
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|c 6165
|d 6165
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