na INLIS000000000037977 20190815094304 0010-0819000002 ta 190815 | | | Visi Medan : Universitas HKBP Nommensen, 2016 ilustrasi ; 25 cm Pendidikan 4 Bulanan 0853-0203 18/50003 18/50004 18/50003 18/50004 18/50004 18/50003