Creators MARIA NJOTODJOJO Contributors Dra. Monica Ida Uniati , M.M. (Examination Committee 1) Publisher Universitas Kristen Petra Language Indonesian Theme Digital Theses Category Diploma 3 Sub category Tugas Akhir Source Tugas Akhir No. 077/Par/1992; Maria Njotodjojo (13789006) Subjects AIRLINES-TOURIST TRADE