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1
Occupational Health Services, 523.68-O`15p | Van Nostrand Reinhold | 1991 523.68-O`15p,
2
Occupational Health Services, 523.68-O`15p | Van Nostrand Reinhold | 1991 523.68-O`15p,
3
4
Hoagland, Robert E., 523.681-H678m | American Chemical Society | 1990 523.681-H678m,
5
임건재, 523.682-임14사-TD | 全南大學校 大學院 | 1998 523.682-임14사-TD,
6
최근원, 523.683-최`17m-TM | 慶熙大學校 大學院 | 1982 523.683-최`17m-TM,