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LDR00501namk 00169 k 4500
001000000032595
00520020326133403
008020326s sz 000a eng
049 ▼l WM00005088
056 ▼a 530.24
090 ▼a 530.24 ▼b I61p
110 ▼a International Labour Office.
24510 ▼a Protection of workers against noise and vibration in the working environment / ▼d ILO
260 ▼a 스위스: ▼b International Labour Office.
300 ▼a 74p , ▼c 25cm
44000 ▼a ILO Codes of practice.
9500 ▼a 기증