Stephen R.Covey text Jakarta Gramedia Pustaka Utama 2012 Cet.3 id ix, 565 hlm.; ilus.: 22,8 cm Pengembangan Diri 153 978-979-22-8309-9 241224 20241224113436 INLIS000000000007253 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)