National Building Code
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| Canada
| National Building Code | |
| tech. construct. | Code national du bâtiment |
| of... | |
| gen. | en date du.. |
| Canada | |
| gen. | Canada |
| econ. | Canada |
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| Code national du bâtiment | |||
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National Building Code : 1 phrase in 1 subject |
| Aviation | 1 |