Etika sekretaris dan human relationsnya text Yogyakarta Liberty 1980 ind 76 hlm 21 cm Bibliografi : hlm. 76 Sekretaris 651.02 20090227020703.0 YOGYA-02090000004124 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)