Pedoman praktis k3lh Keselamatan dan kesehatan kerja dan lingkungan hidup suardi text Yogyakarta Gava media 2018 Cet. 1 ind
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v, 380 hlm : Ilus. ; 15.5 x 23 cm Indonesia Drs. suardi, M. pd Keselamatan kerja 331.25 331.25 SUA p 978-602-5568-13-8 220627 20220627113917 INLIS000000000003891 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)