Dòng Nội dung
1
Cambridge practice test for BEC 1 : business english certificate / Jake Allsop, Patricia Aspinall; Nguyễn Văn Phước.
Hà Nội : Nxb. Trẻ, 2001
119p. ; ill ; 21 cm. +1 sound cassette :





2
Practice tests for the Cambridge Business English Certificate Level 2 / Jake Allsop, Patricia Aspinall
Cambridge : Cambridge University Press, 1999
iv, 108 p. : ill. ; 25 cm.