na NUTTI-11100000001264 20250910023735 0010-091900000010598 NTPDKUP ind rda a-io-nt Wursanto, Ig Etika Komunikasi Kantor / Ig WURSANTO Cetakan Pertama 190 halaman ; 21 cm 979-413-327-2 Indonesia [22] 651.7 651.7 WUR e Yogyakarta : Kanisius, 1987 Manajemen Kantor NTPDKUP 115.260/PD/P/99/C12 4153/PN/P/01/C3 4156/PN/P/01/C6