Learner English :
Swan Michael.
Learner English : a teacher's guide to interference and other problems / Michael Swan - USA: Cambridge University press, 1987. - 265p.: ill.; 23 cm
0521269105 9780521269100
English language--Study and teaching
428.0071 / LEA
Learner English : a teacher's guide to interference and other problems / Michael Swan - USA: Cambridge University press, 1987. - 265p.: ill.; 23 cm
0521269105 9780521269100
English language--Study and teaching
428.0071 / LEA