text Bandung Armico 1989 139 p. ill ; 21 cm PSIKOLOGI-SOSIAL PSIKOLOGI SOSIAL DINAMIKA KELOMPOK 301.18 301.18 979-412-205-x INLIS000000000004704 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)