00460     2200181   4500001002100000005001500021035002000036245003600056100001600092250001800108300002700126260004000153082001000193084001600203020002200219650002600241990001100267INLIS00000000000041620180813124144  a0010-08180004161 aKesehatan dan Keselamatan Kerja0 aJohn Ridley  aEd. 3; Cet. 1  axii, 314 hlm. ;c25 cm  aJakarta :bPenerbir Erlangga,c2009  a363.1  a363.1 JOH k  a978-979-033-459-5  aProgram Keamanan Umum  a3378.1