00454     2200169   4500001002100000008003900021035002000060245004600080100002500126260002800151300002400179020001500203084001700218082001100235650002400246990001400270INLIS000000000005393                                   I    a0010-0317005391  aKeselamatan Kerja Bahan Kimia di Industri  aCahyono, Achadi Budi  aYogyakarta :bUGMc2010  aix, 145 hlm.c21 cm  a9794205435  a616.62 Cah k  a616.62  aOCCUPATIONAL HEALTH  a009615211