na INLIS000000000004786 20210406111848 0010-0220004786 210406 | | ind 9798712218 ind 647.659 2 KLL 647.659 2 OKA h Oka A. Yoeti, H Hotel public relation Printing 2 Jakarta : Perca, 2003 xiv, 129 hal. ; 21 cm HOTEL--MANAJEMEN, HUBUNGAN MASYARAKAT 500006615