Safe worker.
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| OCLC: | 2450337 |
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| Corporate Author: | |
| Language: | English |
| Published: |
Chicago,
National Safety Council.
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| Subjects: | |
| Format: | Serial Note that CRL will digitize material from the collection when copyright allows. |
| Published: | v. 1- May 1928- |
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| Physical Description: | v. ill. 16 cm. |
| Publication Frequency: | Monthly. |
| ISSN: | 0896-9051 |