Metode Penelitian Sosial Ulber Silalahi text Bandung PT. Refika Aditama 2012 1, cet.ke-3 ind
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xx, 518 hlm : ilus. ; 160 x 235 cm hlm.518 Ulber Silalahi Motode Penelitian Sosial 300.72 300.72 ULB 979-1073-61-9 231129 20231129090419 INLIS000000000002520 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)