na INLIS000000000028923 20201106022526 0010-1120001617 ta 201106 g 0 ind 9789791904834 650 650 LIB b Libert, Barry Barack, Inc : Pelajaran Bisnis Ala Kampanye Obama s.l. : Publishing One, 2009 x, 158 hal : Ilus ; Ilus ; 21 cm 21 cm BISNIS DINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN 74968/PUM/2018 74970/PUM/2018 74969/PUM/2018