Marbun, Rocky text Jakarta Visimedia 2010 Cetakan pertama ind vii, 148 halaman ; ilustrasi ; 23 cm. Rocky Marbun Management of Distribution 658.8 658.8 MAR t C1 979-065-067-1 240612 20240612145319.0 INLIS000000000000252 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)