00496     2200169   4500001002100000005001500021035002000036008004100056245004200097100001300139260003000152300002700182084002200209520006500231082001000296650002000306INLIS00000000000092920231005091714  a0010-0421000929231005                           0 ind  1 aTanya Jawab: Teknik Keselamatan Kerja  aDaryanto  aBandung :bTarsito,c1985  c90 hal.: ilus.; 21 cm.  a363.1 / DAR t k.1  aBerisi tentang tanya jawab mengenai teknik keselamatan kerja  a363.1 4aKESEHATAN KERJA