if you have to yell to be heard by a person next to you, you need to be wearing hearing protection. noises you want to protect your ears from include loud music, motorcycles, power tools, heavy machinery, firearms, fireworks, and personal listening devices with the volume on high. i ordered in ear monitors...
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) and recommended dietary allowances (rdas) for vitamins, pris for the european union (same concept as rdas), followed by what three government organizations deem to be the safe upper intake. rdas are set higher than ears to cover people with higher than average needs. adequate intakes (ais) are set...
o'brien (translator) avg rating — ratings — published — editions want to read saving... error rating book. refresh and try again. rate this book clear rating of stars of stars of stars of stars of stars the myth of sisyphus by albert camus , justin o'brien (translator) , corrado rosso (preface) , james wood...