text Jakarta Elex Media Komputindo 2002 cet. 1 ind 148 hlm. 21 cm. Spencer Johnson Psikologi 158.1 158.1 JOH t 979-20-3099-9 INLIS000000000001099 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)