000 00502nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aTD892.I59
110 _aInternational Labour Office
_eCorporate author
245 1 0 _aProtection of workers against noise and vibration in the working environment
260 _aGeneva :
_bInternational Labour Office,
_c1977.
300 _avii,74p.
_b: ill.
_c; 18cm.
650 _aNoise control
650 _a Vibration
942 _2lcc
_cBK
_n0
999 _c79645
_d79645