Irzal Primary Author mixed material bibliography Jakarta Kencana Prenada Media Goup 2016 id Indonesia

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xii+272 hal; 13,5x20,5 cm Irzal 613.6 9786024220969 PERPUSTAKAAN BAPELKES CIKARANG Online Public Access Catalog (OPAC) 613.6 IRZ D T001145S Promkes, K3 L4/R1-R2 613.6 IRZ D T001146S Promkes, K3 L4/R1-R2 613.6 IRZ D dasar_dasar_kesehatan_dan_keselamatan_kerja_irzal.jpg.jpg 608 2020-04-09 11:51:49 2020-04-09 11:51:49 machine generated