na INLIS000000000012068 20150327082711.0 a ||| | 170609| ||| | 979-526-096-0 0010-031500000000713 658 658 SIA f Sondang P. Siagian Fungsi-Fungsi Manajerial cet. 4 Jakarta Bumi Aksara 2002 xii, 249 hlm. 21 cm Manajemen 4135/b/2006 0044/b/2004