Dòng Nội dung
1
First impressions / Samuela Eckstut; Diana Lubelska; Sue Parker.
Cartermills: Publishing, 1989.
79 p. : ill. ; 25 cm



2
Looking at language classrooms : trainer's guide / Diana Lubelska and Margaret Matthews.
United Kingdom : Cambridge University Press, 1997
vi, 154 p. : ill. ; 30 cm +4 videos