1.

視聴覚資料
ＡＶ
1. Powerhouse : an intermediate business English
David Evans
出版情報: [Harlow, Essex] : Longman : Pearson Education Limited, c1999
シリーズ名: Longman ELT video
所蔵情報: loading…
2.

視聴覚資料
ＡＶ
2. Powerhouse : an intermediate business English course (Coursebook cassette ; Study book cassette)
David Evans
出版情報: [Harlow, Essex] : Addison Wesley Longman, c1998
所蔵情報: loading…