Sihombing, Umberto text Jakarta Wirakarsa 2001 ind iii, 188 halaman ; 21 cm. Umberto Sihombing Project Methods 371.36 371.36 SIH p 979-95597-3-1 240612 20240612145223.0 INLIS000000000000082 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)