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LDR
00319namk 00133 k 4500
001
000000019110
005
19961018133403
008
961018s1994 sz 000a eng
049
▼l WM00001726
090
▼a 559.649 ▼b I61s
245
10
▼a Safety and health in mines / ▼d ILO
260
▼a 스위스: ▼b ILO, ▼c 1994
300
▼a 67p.
710
▼a ILO