3 1 50 Unmasking the New Age] Groothuis, Douglas R. Additional Author Subeno, Sutjipto (ptj) Additional Author mixed material 9798307364 Jakarta Stephen Tong Evangelistic Ministries International 1996 Membuka_Topeng.jpg.jpg Subeno, Sutjipto (ptj) Additional Author Brown, Colin Additional Author Suryana, Lena (ptj) Additional Author mixed material 9798307194 Jakarta Lembaga Reformed Injili Indonesia 1994 Filsafat_dan_Iman_Kristen_1.jpg.jpg Subeno, Sutjipto (ptj) Additional Author Brown, Colin Additional Author mixed material 9798307202 Jakarta Lembaga Reformed Injili Indonesia 1996 Filsafat_dan_Iman_Kristen_2.jpg.jpg