Preston, D.S.
Varieties of American English : Teacher's handbook - Washington, D.C Cambridge University Press 1976 - 35 p. 27 cm.
002252 F 191
English language - Textbooks for foreign speakers
428.0071 / V299
Varieties of American English : Teacher's handbook - Washington, D.C Cambridge University Press 1976 - 35 p. 27 cm.
002252 F 191
English language - Textbooks for foreign speakers
428.0071 / V299