Electrical construction materials list.
| New Title: | Electrical construction materials directory |
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| Corporate Author: | |
| Format: | Serial |
| Language: | English |
| Published: |
Chicago :
Underwriters' Laboratories,
[1956-1976]
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| Subjects: | |
| Online Availability: |
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| Published: | 1956-1976. |
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| Physical Description: | 20 volumes ; 22 cm. |
| ISSN: | 0503-1788 |