IE-IL (intensive program in English as an international language) : level 1, structure /
managed by Opinion Group
- Bangkok : Opinion Group, [2004]
- 83 p. : ill.
ENGLISH LANGUAGE--GRAMMAR
ENGLISH LANGUAGE--GRAMMAR--PROBLEMS, EXERCISES, ETC.
PE1112 / I573
ENGLISH LANGUAGE--GRAMMAR
ENGLISH LANGUAGE--GRAMMAR--PROBLEMS, EXERCISES, ETC.
PE1112 / I573