How to improve your personality text New York The Gregg Publishing Company 1942 ind xvi, 205 hlm ilus 21 cm by Ray Newton; editor, F.G. Nichals Indeks Ilmu jiwa kepribadian 20090227024723.0 YOGYA-02090000032835 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)