Items where Author is "Gunawan, Tomy"
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Gunawan, Tomy and Sutanto, Adi (2006) Manajemen risiko bidang operasional pada readymix concrete. Other thesis, Petra Christian University.
Gunawan, Tomy and Sutanto, Adi (2006) Manajemen risiko bidang operasional pada readymix concrete. Other thesis, Petra Christian University.