00516 2200193 4500001002100000005001500021008004100036020001800077035001900095041000700114082001100121090001700132100002600149245004700175260002800222300002800250500002200278650002200300INLIS00000000000632420231202141358231202||||||||| | ||| |||| || |  a979-403-865-2 0010-1223006324 aid0 a331.25 a331.25 IMA k0 aImamkhasani, Soemanto00aKeselamatan kerja dalam laboratorium kimia aJakartabGramediac1990 a84 hlm. : ils. ; 21 cm. aR10.25 - R10-0465 0aKeselamatan Kerja