text Bandung ITB 1986 cet. 1 ind 162 hlm. 19 cm. Mustafa Helmi Psikologi 297.636 297.636 HEL p INLIS000000000000199 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)