Prof. Dr. Sondang P. Siagin, MPA text Jakarta PT Bumi Aksara 2004 1 id Cet.5, xiii, 270 hlm NONE 979-526-262-9 180916 20180916014556 INLIS000000000007098 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)