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Titles
- AIDS and your job: what you should know1
- HIV and HBV infection control standards1
- Miners' safety and health almanac for 19191
- Miners' safety and health almanac for 19201
- OSHA, life at work II1
- Remarks on the vesico-urethral erethism peculiar to locomotive engineers1
- Safety and health almanac for 19221
- Song of the canary1
- To help save 300,000,000 war work days this year: a keep fit educational program of personal health, safety and physical conditioning which every industrial or community unit can easily and economically put to work1