na INLIS000000000005215 20210125084346 0010-061300000005215 210125 0 Ind 910.4 910.4, Ham t HAMALIK, Umar Travel dan Tour, Asas - metode - teknik, Oemar Hamalik 1978 : Jakarta 191 hlm, ilus, 21 cm Pariwisata NBPNMAT 28.850/Pro.88