Yantek, David B., author.
Pittsburgh, PA : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research, 2014.
2014
United States. Committee of Surgeons on Standardization of First Aid.
Washington : Dept. of the Interior, Bureau of Mines : Supt. of Docs., G.P.O. [distributor], 1922.
1922