na INLIS000000000034221 20210201020530 0010-0221000103 ta 210201 g 0 ind 9789792939958 380.06 380.06 OET c Oetomo, Indayati Communication @ Work Yogyakarta : Andi, 2014 x, 106 hal : Ilus ; 21 cm ORGANISASI DAN MANAJEMEN PERDAGANGAN DINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN 55979/PUM/2015 55981/PUM/2015