00351 2200133 4500245005200000020001800052100001300070650002500083005001900108260003300127041001400160084001200174300003100186 aKeselamatan Kerja & Pencegahan Kecelakaan hText a979-412-069-3 aSuma'mur aPersonnel Management a20250217140253 aJakarta bHaji Masagung c1989 aIndonesia a658.382 axii, 322p. : c15,5 x 23 cm