Tim Hartaya text Jakarta Gramedia 1985 Cet. 5 ind xxv, 547 hlm 18 cm Dale Carnegie ; alih bahasa, Tim Hartaya Judul asli : How to stap worrying and start living Kebahagiaan 179 YOPDYOG 20090227022309.0 YOGYA-02090000013193 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)