text Bandung Gaya Press 1981 Cet. 1 ind 207 hlm 21 cm Napoleon Hill & W Clement Stone ; alih bahasa, Wulandari Judul asli : Succes Throught a Positive Mental Attitude Filsafat Hidup 179 20090227020851.0 YOGYA-02090000006097 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)