00886nam a2200265   45000010008000000030004000080050017000120080041000290100017000700150014000870200015001010400018001160430012001340500020001460600021001660820019001871100083002062450159002892600030004483000038004783500012005166500034005286500025005626500033005872665756OSt20191223104954.0721025s1972    enkae         000 0 eng b  a   72305227   aB72-11453  a011360887X  aDLCcDLCdDLC  ae-uk---10aTD893.5.G7bA46  aWA470 G787c 197200a620.23 HEA2231 aGreat Britain.bIndustrial Health Advisory Committee.bSub-Committee on Noise.10aCode of practice for reducing the exposure of employed persons to noise;c[prepared by the Industrial Health Advisory Committee's Sub-Committee on Noise].  aLondon,bH.M.S.O.,c1972.  a[2], 33 p.billus., plan.c25 cm.  a£0.525 0aNoise controlzGreat Britain. 2aIndustrial medicine. 2aNoisexPrevention & control.