=LDR 00000nam 2200000 4500 =001 INLIS00000000001164 =005 20260710145701 =020 ##$$a 978-602-8674-05-8 =082 ##$$a 613.68 =100 1#$$a Suma\'mur =245 1 $$a Higene Perusahaan dan Kesehatan Kerja (Hiperkes) /$c Suma\'mur =260 ##$$a Jakarta :$b Sagung Seto,$c 2009 =650 ##$$a Keselamatan Kerja