Brauer, R. L. (2006). Safety and Health for engineersRoger L. Brauer. John Wiley&Sons.
Lua i Stíl Chicago (17ú heag.)Brauer, Roger L. Safety and Health for EngineersRoger L. Brauer. John Wiley&Sons, 2006.
Lua MLA (8ú heag.)Brauer, Roger L. Safety and Health for EngineersRoger L. Brauer. John Wiley&Sons, 2006.
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