Items where Author is "Liang, Tjan Seng"
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Liang, Tjan Seng (1990) Peranan pengawasan mutu pada sumpit yang dihasilkan PT "X" di Surabaya. Other thesis, Petra Christian University.
Liang, Tjan Seng (1990) Peranan pengawasan mutu pada sumpit yang dihasilkan PT "X" di Surabaya. Other thesis, Petra Christian University.