text Bandung angkasa 1987 ind x, 140 hlm ilus 21 cm A.S.Ruky Bibliografi : hlm. 89 Administrasi perusahaan 351.5 979-404-280-3 20090227022516.0 YOGYA-02090000015235 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)