L'évolution commerciale des houillères du Nord et du Pas de Calais /
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| OCLC: | 45274660 |
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| Main Author: | |
| Corporate Author: | |
| Language: | French |
| Published: |
Bully les Mines,
1948.
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| Format: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Physical Description: | 460 p. tables. |
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| Bibliography: | Bibliography: p. [443]-452. |
| Place of Publication: | France. |