00585     2200205   4500001002100000005001500021035002000036007000300056008004100059020002200100082001000122084001600132100001700148245007600165250001000241260004000251300003400291650003000325990002400355INLIS00000000000165020170717103409  a0010-0717000227ta170717                           0 ind    a978-979-033-459-5  a613.6  a613.6 RID i0 aRidley, John1 aIkhtisar Kesehatan dan Keselamatan Kerja :bEdisi Ketiga /cJohn Ridley  aEd. 3  aJakarta :bPenerbit Erlangga,c2008  axii, 314 hlm :bilus ;c25 cm  aKesehatan dan Keselamatan  a0097/PERPUSHST/2008