MARC 보기
LDR00573nmmk 00157 k 4500
001000000042627
00520070129133403
008070129s us a eng
049 ▼l CD00001119 ▼f CD
056 ▼a 530.98024
090 ▼a 530.98024 ▼b K84u
110 ▼a Korea Occupational Safety & Health Agency.
24510 ▼a Understanding Hazardous Chemicals (유해 화학 물질의 이해) ▼h [컴퓨터파일] / ▼d Korea Occupational Safety & Health Agency
260 ▼a United States: ▼b Korea Occupational Safety & Health Agency: ▼b 한국산업안전공단.
300 ▼a DVD 1매(상영시간 : 22분).
9500 ▼a 기증