Dòng Nội dung
1
Journeys 2 : listening and speaking : teacher's edition / Stacy A. Hagen
Singapore : Longman, 2000
variod pages : color ill. ; 28 cm.
2
Sound advice : a basis for listening / Stacy A Hagen
White Plains, NY : Addison Wesley Longman, 2000
47 p. ; 30 cm.
3
Sound advice : a basis for listening / Stacy A Hagen
White Plains, NY. : Addison Wesley Longman, 1999
183 p. ; 30 cm.