4 1 20 Mengenal Bahan Non-Ferro Hartoyo Additional Author Sugeng S. Wilogo Primary Author Suyoto Sarwono Additional Author mixed material Yogyakarta U.P. Indonesia 1982 691.8_vil_tek_meka_jilid_2_bahan_logam_ferro.jpg.jpg Tata Surdia Primary Author Kenji Chijiwa Primary Author Kenji Chijiiwa Primary Author mixed material 9794080853 Jakarta Pradnya Paramita 2000 673.1_sur_cor_logam_kenji_chiji.jpg.jpg Tata Surdia Primary Author Kenji Chijiwa Primary Author mixed material Jakarta Pradnya Paramita 1980 671_sur_pengecoran_logam_tekn.jpg.jpg Hery Sonawan Primary Author Rochim Suratman Primary Author mixed material 9798433994 Bandung Alfabeta 2006 671_son.jpg.jpg