[중고 도서]
English for Business Studies Student's book : A Course for Business Studies and Economics Students (Paperback, 2 Student ed) ㅣ Cambridge Professional English 9
[중고 직수입양서]
Langenscheidt Deutsch in 30 Tagen Langenscheidt German in 30 Days - Language Course with Book, 2 Audio-Cds, 1 Mp3-CD and Mp3-Download: German Language