na YOGYA-02090000047302 20090227031535.0 ind 979-8955-97-8 010-020900000047302 YOPDYOG 739 T 739 Wih P WIHARTO, Sri hono Prospek Usaha Pengolahan logam bekas Sri hono Wiharto:ilustrator A.Riyanto Jakarta Puspa Swara 2000 vi,42 hlm ilus 21 cm bibliografi hlm.39 Barang logam RIYANTO, A YOPDYOG 01B0004015