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LDR00549camk 00157 k 4500
001000000046669
00520090420133403
008090420s2009 ja 000 jpn
049 ▼l EM00030577
056 ▼a 530.98
090 ▼a 530.98 ▼b 노315ㄴ
110 ▼a 勞動安全衛生總合硏究所.
24510 ▼a 勞動安全衛生總合硏究所特別硏究報告 :JNIOSH-SRR-No.36(2008)= ▼x Specific Research Reports of The National Institute of Occupational Safety and Health / ▼d 勞動安全衛生總合硏究所
260 ▼a 일본: ▼b 勞動安全衛生總合硏究所, ▼c 2009
300 ▼a 49p, ▼c 30cm
9500 ▼a 기증