text Jakarta Erlangga 1988 1 ind 144 hlm. ; 15 x 23 cm Peter F. Drucker Manajemen Eksekutif 658.4 658.4 DRU E C.1 241223 20241223033048 INLIS000000000003475 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)