LEADER 01326nam 2200385Ka 450 001 9910702859203321 005 20090904081620.0 035 $a(CKB)3680000000171358 035 $a(OCoLC)427652550 035 $a(EXLCZ)993680000000171358 100 $a20090724d2009 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aRespiratory infection control$b[electronic resource] $erespirators versus surgical masks 210 1$a[Washington, D.C.] :$c[U.S. Dept. of Labor, Occupational Safety and Health Administration],$d[2009?] 215 $a2 unnumbered pages $cdigital, PDF file 225 1 $aOSHA factsheet 300 $aTitle from title screen (viewed on July 24, 2009). 300 $a"DSG 5/2009." 517 $aRespiratory Infection Control 606 $aMedical personnel$xClothing 606 $aBreathing apparatus 606 $aRespiratory infections$xPrevention 615 0$aMedical personnel$xClothing. 615 0$aBreathing apparatus. 615 0$aRespiratory infections$xPrevention. 712 02$aUnited States.$bOccupational Safety and Health Administration. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702859203321 996 $aRespiratory infection control$93451129 997 $aUNINA